Sunday, June 30, 2013

Seatbelts for pets have a 100 percent failure rate in crash tests

(NaturalNews) It may sound like nonsense to some of you, but there are those who travel with their pets and in doing so would like to keep them safe when they are on the road.

Some innovative companies have honed in on this consumer "need" and have been working on products designed to lower risks to pets when traveling, particularly in automobiles. One such innovation is called a dog harness.

Only, so far anyway, none of the dog harnesses widely used by pet owners can withstand crash testing; all of them have failed miserably, according to recent reports. From CBSMiami:

A first-of-its-kind crash test for dog harnesses widely used by pet owners showed that none offer adequate protection, with not a single harness passing the test. The non-profit Center for Pet Safety (CPS) said during its harness tests, crash-test dog dummies turned into projectiles and were even decapitated.

Not a good start for a product designed to protect your pet.

"We tested them to the child safety restraint standard and we experienced a 100 percent failure rate to protect either the consumer or the dog," CPS founder and CEO Lindsey Wolko told My33, the local CBS affiliate. "That is a very real concern for consumers."

Indeed.

CPS did not disclose which harnesses it tested over fears that even fewer people would secure their pets while riding in automobiles.

But then again, if the harnesses it tested were ineffective, what would be the point of trying to secure them?

Well, Wolko says that, though some harness makers claim to do their own testing, there's no government standard. That, she says, leads to an unregulated industry that can be dangerous for drivers (personally I was shocked that any "industry" in the U.S. remained unregulated, but that's just me).

Some veterinarians are coming down on the side of "a little protection is better than no protection," or, at least, the "appearance" of protection. One of them is Dr. Kim Haddad, who has treated pets that have sustained injuries in motor vehicle accidents.

"Broken legs, broken jaws, soft tissue injury, it can be pretty traumatic," Haddad told My33.

Still, while injuries can be far worse for pets whose owners allow them to roam inside vehicles freely, just using a harness isn't good enough either. And, in some cases, harnesses can prove to be just as lethal as getting thrown around a vehicle during an accident.

"Something is better than nothing, but again, it is only going to be as good as the manufacturer, the fit and the user application of the product," Haddad said.

Not surprisingly, there is an organization - in this case the American Automobile Association (AAA) - that has researched the issue of pets riding free in vehicles. AAA says 20 percent of dog owners have admitted allowing their pets ride unrestrained. No word on whether these same owners had heard of the failure of dog harnesses to protect their pets.

A few states currently require drivers to secure their pets in their vehicles, and others are considering new laws preventing motor vehicle operators from driving distracted (a pet in your lap would qualify). But CPS is concerned that, in light of its tests, such laws might give pet owners a false sense of security; they might assume, for example, that because a law requires harnesses that they, in turn, meet some sort of safety standard.

Now, in light of that possibility, CPS says it wants to see standardized testing that is similar to that conducted for child safety seats. The group also says it would like for legislators to educate themselves on pet harness safety standards before actually passing laws that would require restraints.

Sources for this article include:

http://miami.cbslocal.com

http://www.drsfostersmith.com/pic/article.cfm?aid=274

http://usatoday30.usatoday.com

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Source: http://www.naturalnews.com/041010_pet_seatbelts_car_crash_safety_restraints.html

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Obama dares young Africans to seize their future

CAPE TOWN, South Africa (AP) ? President Barack Obama challenged young Africans to shore up progress on the continent that rests on a "fragile foundation," summoning them to fulfill South Africa's beloved former leader Nelson Mandela's vision of equality and opportunity.

Obama, in his own effort to carve out a piece of that legacy, announced a new U.S.-led initiative to double access to electric power across Africa, vowing to help bring "light where there is currently darkness."

The president's remarks at the University of Cape Town capped an emotional day that included a visit to the Robben Island prison where Mandela spent 18 of his 27 years in prison. The 94-year-old anti-apartheid hero has been hospitalized for weeks, with his deteriorating condition serving as both a distraction and an inspiration to Obama throughout his weeklong trip to Africa.

"Nelson Mandela showed us that one man's courage can move the world," Obama said, flanked by a diverse group of young people during his evening speech.

In deeply personal remarks, the U.S. president spoke of standing in Mandela's cramped prison cell Sunday with his two young daughters, Malia and Sasha.

"Seeing them stand within the walls that once surrounded Nelson Mandela, I knew this was an experience they would never forget," he said. "I knew they now appreciated a little bit more that Madiba and other had made for freedom," Obama added, referring to Mandela by his clan name.

Obama address to a crowd of about 1,100 came nearly 50 years after Robert F. Kennedy delivered his famous "Ripple of Hope" speech at the same university, an address that Obama aides said helped inspire the president's remarks. Kennedy's speech, delivered soon after Mandela was sentenced to prison, called on young people to launch a fight against injustice, creating ripples of hope that would "build a current which can sweep down the mightiest walls of oppression and resistance."

Laying out his own vision for development on the continent where his father was born, Obama said the U.S. seeks "a partnership that empowers Africans to access greater opportunity in their own lives." Harkening back to a prominent theme from his 2009 speech in Ghana ? Obama's only other trip to Africa as president ? the president said Africans must take much of the responsibility for finishing the work started by Mandela and his contemporaries.

"Ultimately I believe Africans should make up their own minds about what serves African interests," he said. "We trust your judgment, the judgment of ordinary people. We believe that when you control your destiny, if you got a handle on your governments then governments will promote freedom and opportunity, because that will serve you."

The White House says Obama's electricity initiative, dubbed "Power Africa," symbolizes the type of cross-continent ventures the president seeks. Backed by $7 billion in U.S. investment, the power program will focus on expanding access to electricity in six African countries: Ethiopia, Ghana, Kenya, Liberia, Nigeria and Tanzania.

"It's the connection that's needed to plug Africa into the grid of the global economy," Obama said of the initiative.

Private companies ? including General Electric and Symbion Power ? will make an additional $9 billion in commitments aimed at expanding the reach of power grids and developing geothermal, hydro, wind and solar power. However, those contributions fall well short of the $300 billion the International Energy Agency says would be required to achieve universal electricity access in sub-Saharan Africa by 2030.

Despite his focus on building an Africa that can rely on itself, Obama also said the United States would make no apologies for backing efforts to stand up for human dignity on the continent. As long as parts of Africa are ravaged by war, he said, democracy and economic opportunity can't take hold.

He also touted U.S. investment in health programs ? particularly an HIV/AIDS program launched by his predecessor, George W. Bush ? that have helped millions of Africans access life-saving drugs and reduced the rate of mother-to-child transmission of HIV. The White House said the U.S. will spend $4.2 billion this year on the President's Emergency Plan For AIDS Relief, also known as PEPFAR.

Seeking to highlight the benefits of the initiative, Obama visited a health center Sunday overseen by Archbishop Desmond Tutu.

The emotional centerpiece of Obama's day was his visit to Robben Island. He was guided on his tour by 83-year-old South African politician Ahmed Kathrada, who was held at the prison for nearly two decades and guided Obama on his 2006 visit to the prison as a U.S. senator.

"On behalf of our family, we're deeply humbled to stand where men of such courage faced down injustice and refused to yield. The world is grateful for the heroes of Robben Island, who remind us that no shackles or cells can match the strength of the human spirit," Obama wrote in the guest book in the prison courtyard, his U.S. Secret Service agents standing watch in the old guard tower above.

Under sunshine and clear, blue skies, Obama, first lady Michelle Obama and daughters Malia and Sasha took in the expansive view of the quarry, a huge crater with views of the rusty guard tower from where Mandela was watched. Obama commented on the "hard labor" Mandela endured and asked Kathrada to remind his daughters how long Mandela was in prison.

Mrs. Obama asked how often Mandela would work and was told he worked daily. As the family turned to leave, Obama asked Kathrada to tell his daughters how the African National Congress, the South African political party, got started.

Obama opened his Africa trip last week in Senegal. He'll travel Monday to Tanzania for the final stop on his tour.

___

Follow Nedra Pickler and Julie Pace on Twitter: http://www.twitter.com/nedrapickler and http://www.twitter.com/jpaceDC

Source: http://news.yahoo.com/obama-dares-young-africans-seize-future-173842026.html

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D-Wave Large-Scale Quantum Chip Validated, Says USC Team

An anonymous reader writes "A team of scientists says it has verified that quantum effects are indeed at work in the D-Wave processor, the first commercial quantum optimization computer processor. The team demonstrated that the D-Wave processor behaves in a manner that indicates that quantum mechanics has a functional role in the way it works. The demonstration involved a small subset of the chip's 128 qubits, but in other words, the device appears to be operating as a quantum processor."

Source: http://rss.slashdot.org/~r/Slashdot/slashdotScience/~3/qlW1olj54uc/story01.htm

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Susan Rice says Snowden leaks have no significant diplomatic consequences

Susan Rice, outgoing ambassador to the U.N., and President Barack Obama's next national security adviser, said Edward Snowden's leaks have done nothing to harm the Obama administration, and that the US will get through this period.

By Edith M. Lederer,?Associated Press / June 29, 2013

Outgoing US Ambassador Susan Rice speaks to reporters at her final news conference at the U.N. headquarters. Rice, who will start her new job as national security adviser on Monday said the Obama administration was not weakened by Edward Snowden's leaks, and that it was simply a difficult issue of the day.

Devra Berkowitz/United Nations Photo/AP

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US Ambassador Susan Rice dismissed claims that Edward?Snowden's?highly classified leaks have weakened the Obama presidency and damaged US foreign policy, insisting that the United States will remain "the most influential, powerful and important country in the world."

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Rice's remarks were her only public ones on?Snowden?and came in an interview with The Associated Press as she prepared to leave the U.N. post and start her new job Monday as President Barack Obama's national security adviser.

She said it's too soon to judge whether there will be any long-term serious repercussions from the intelligence leaks by the former National Security Agency contractor who fled to Hong Kong and then Russia after seizing documents disclosing secret US surveillance programs in the US and overseas, which he has shared with The Guardian and Washington Post newspapers.

"I don't think the diplomatic consequences, at least as they are foreseeable now, are that significant," she said.

US Defense Secretary Chuck Hagel and Gen. Martin Dempsey, chairman of the Joint Chiefs of Staff, have called?Snowden's?leaks a serious breach that damaged national security. Hagel said Thursday an assessment of the damage is being done now.

"There will always be difficult issues of the day," Rice said, "and frankly this period is not particularly unique."

"I think the?Snowden?thing is obviously something that we will get through, as we've gotten through all the issues like this in the past," she said in the interview Thursday before heading to a lunch in her honor hosted by Secretary-General Ban Ki-moon.

The United States has charged?Snowden?with espionage and demanded his extradition, but China and Hong Kong let him fly to Moscow and the Russians have so far refused. The?Snowden?case has not only raised tensions with Moscow and Beijing but with many Americans concerned about the NSA collecting their Internet and phone data.

Rice dismissed commentators who say?Snowden's?disclosures have made Obama a lame duck, damaged his political base, and hurt US foreign policy, saying: "I think that's bunk."

"I think the United States of America is and will remain the most influential, powerful and important country in the world, the largest economy, and the largest military, (with) a network of alliances, values that are universally respected," she said.

Rice said Obama has "significant ambitions and a real agenda" for his second term, pointing to major speeches last week on disarmament and nonproliferation and this week on the impact of climate change.

As for?Snowden, she said, "It's often, if not always something, and US leadership will continue to be unrivaled, demanded, expected ? and reviled and appreciated around the world."

Rice, 48, is expected to bring her outspoken and aggressive negotiating style to her new, higher-profile job.

At the United Nations, she has been a bold and blunt ambassador, successfully pushing for tougher sanctions against Iran and North Korea and international intervention in Libya. But Libya ultimately caused her greatest professional disappointment when she became the face of the administration's bungled account of the terrorist attack in Benghazi that killed four Americans, including the US ambassador.

The furor scuttled Rice's long-held hopes of becoming secretary of state when it became clear she would not gain Senate confirmation to that post, which went to John Kerry.

Rice has called her 4 1/2 years at the U.N. "the best job I ever had," and told The AP she would be "hard-pressed" to think of any better place to prepare for her new post.

"You get to deal with ... literally every country under the sun, and I think you get a unique feel for the orientations, interests, styles, of a wide, wide range of countries," she said.

To succeed at the U.N., Rice said, it's crucial to form alliances and coalitions, which change depending on the issue, so a friend one day can be an opponent the next day.

Rice has sparred repeatedly with Russia's U.N. Ambassador Vitaly Churkin, who can be equally blunt. But despite being on opposite sides of the Syrian conflict, which has paralyzed council action to end the fighting, Rice said they agree perhaps 85 percent of the time.

"I like and respect him," she said. "I think he likes and respects me, and it's been a good relationship. That's why I asked him to speak at my farewell. I asked people who were important to me. He's a very smart and a very funny guy and he can be a pain in the butt, too ? and I tell him that to his face!"

At the farewell, Churkin delivered an off-the-record roast of Rice, without notes, that had some 300 diplomats, U.N. officials and journalists doubled-over in laughter.

The Syrian conflict will be near the top of Rice's agenda in Washington as will the nuclear ambitions of Iran and North Korea.

Rice said the result of Iran's presidential election earlier this month, a victory for Hasan Rouhani, a moderate who supports direct talks with Washington, "was a dramatic demonstration of the Iranian peoples' dissatisfaction with the status quo."

"To the extent that the leadership feels obliged to heed popular opinion ? obviously we would hope they would ? it may perhaps signal a readiness to move in a different direction, and if so, we would welcome it," she said.

Source: http://rss.csmonitor.com/~r/feeds/csm/~3/vQP3O3ey1jo/Susan-Rice-says-Snowden-leaks-have-no-significant-diplomatic-consequences

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As 10,000 watch, opera giants battle to draw

Actors perform during an open air event in front of the Munich opera, southern Germany, on Friday, June 28, 2013. Munich celebrates the birthdays of composers Richard Wagner and Guiseppe Verdi. (AP Photo/Matthias Schrader)

Actors perform during an open air event in front of the Munich opera, southern Germany, on Friday, June 28, 2013. Munich celebrates the birthdays of composers Richard Wagner and Guiseppe Verdi. (AP Photo/Matthias Schrader)

Actors perform during an open air event in front of the Munich opera, southern Germany, on Friday, June 28, 2013. Munich celebrates the birthdays of composers Richard Wagner and Guiseppe Verdi. (AP Photo/Matthias Schrader)

Actors perform with giant puppets during an open air event in front of the Munich opera, southern Germany, on Friday, June 28, 2013. Munich celebrates the 200. birthday of composers Richard Wagner and Guiseppe Verdi. (AP Photo/Matthias Schrader)

An actor plays a flute as he sits on a giant puppet (Richard Wagner) during an open air event in front of the Munich opera, southern Germany, on Friday, June 28, 2013. Munich celebrates the 200. birthday of composer Richard Wagner and Guiseppe Verdi. (AP Photo/Matthias Schrader)

An actress performs during an open air event in front of the Munich opera, southern Germany, on Friday, June 28, 2013. Munich celebrates the 200. birthday of composers Richard Wagner and Guiseppe Verdi. (AP Photo/Matthias Schrader)

(AP) ? It's a question that has long prompted heated arguments among devoted opera fans: Who was the greater composer, Richard Wagner or Giuseppe Verdi?

Both were born exactly 200 years ago, and so in this year of their bicentennials, the Bavarian State Opera decided to settle the question once and for all. Sort of.

Even though the two men never met in real life, they came face to face on Friday night in the form of giant puppets wearing boxing gloves, cheered on by a crowd estimated by police at nearly 10,000 spectators in Max Joseph Platz next to the National Theater.

The puppets ? Verdi in top hat and Wagner wearing a beret ? were the centerpieces of an extravaganza featuring more than three dozen aerial acrobats, fireworks, a chorus line and two wind orchestras and two brass bands totaling about 240 musicians.

The show was one of a series of free events being organized in the square as part of the annual Munich Opera Festival, which runs to the end of July. It was staged by La Fura dels Baus, a maverick theatrical troupe from Barcelona that has also created opera productions for the company.

After introductory music by local composer Moritz Eggert, the puppets, who had marched through town followed by crowds of admirers, launched into a heated debate over who was superior. Wagner claimed the intellectual advantage, while Verdi insisted that people responded more to the emotion in his melodies.

The hour-long performance then became a back-and-forth contest of greatest hits, the puppets all the while changing colors from purple to red to green to yellow. At one point, the "Entrance of the Guests" from Wagner's "Tannhaeuser" was rudely interrupted by the "Triumphal March" from "Aida." And Wagner's "Ride of the Valkyries" was similarly obliterated by the "Dies Irae" from Verdi's "Requiem."

During the "Wedding March" from "Lohengrin," Wagner sprouted a bridal veil and a bouquet of flowers. When the band played "Va Pensiero," the famous chorus of Hebrew slaves from Verdi's "Nabucco," many in the crowd sang along to words flashed on a giant screen.

At the end, the voice of Euterpe, muse of musical art and poetry, announced that the contest was a tie and proposed transplanting Verdi's heart into Wagner and Wagner's brain into Verdi. Perhaps disappointingly, the two puppets never came to actual blows.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-06-29-EU-Opera-Wagner-vs-Verdi/id-04a378851cbc46b0bd150a192b29693a

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Study: Female Gamers Receive Verbal Abuse From Male Gamers

We know some things about video games: they can influence us to take real-life risks, they can be addictive, and they may even be the next great art form. We also know the gaming world is a bastion of chauvinism. Feminine hyper-sexuality, female passivity, and violence against women are three common themes in the fastest growing form of mass media.

But sexism is not constrained to the portrayal of women within video games, asserts a recent study published in New Media and Society. Researchers from Ohio University looked to determine whether gamers reacted differently to male and female voices within a multiplayer game that allows players to communicate with other people in real time, using their own voice.

The experiment was situated within a natural online gaming environment: Halo 3, which made $300 million within the first week of its release, via Xbox Live. Two automated accounts, one male and one female, played with actual online gamers who didn?t realize they were part of a study. Identical phrases ?designed not to illicit a negative response? were prerecorded by a man and a woman, to be played through an iPod touch during live play. The accounts, which also included a control account with no audio recording, only varied in two ways: their Gamertag and gender representation. There were 245 games recorded and played live, and 163 of those included verbal communication and were later analyzed.

The female condition ultimately received roughly three times as many directly negative comments as the male and control conditions. The authors state:

Even though the female and male conditions had nearly the same win percentage (56 percent and 61 percent), nearly the same number of games with verbal communication taking place (79 percent and 77 percent), the same average adjusted skill level (19 out of 50) and nearly the same number of total games played (82 for female and 81 for male) gamers reacted differently to the female condition.

Hostile reactions to the female player were frequent; the phrase ?hi everybody? alone sparked reactions ranging from ?shut up you whore? to ?so whatever that voice was, are you a hooker or are you a dude?? When the female wasn?t receiving derogatory gendered language, it was asked out.

Anonymous?online rage?is obviously not exclusive to video games, but with an estimated?211.5 million?gamers, it?s a relatively large issue. Lack of accountability and a low expectation of ever meeting the female player, the authors believe, fueled much of the hostility in the Ohio University study.

Stereotyping all male gamers as sexists is just as wrong as saying female gamers just play Bejeweled. (The latter was an assertion made in the comments section of a study claiming 45 percent of all gamers are women: ?This just in: housewives like Bejeweled and Angry Birds.?) But the study shows just how prevalent in-game harassment, often excused as ?trash talking,? is in the virtual world?as it often is beyond the screen.

In her TEDx talk, media critic Anita Sarkeesian discusses her ongoing experience as the target of an online hate campaign, which began when she created a Kickstarter account to help with a series of videos about women in video games. The cyber movement against her wasn?t just a discourse against her opinions; it consisted of gender-based attacks that included rape threats and derogatory slurs.

While all is not totally lost and you can read a story about how?World of Warcraft, another multiplayer online game, is helping gamers find their spouses and significant others, most of the time it?s?doing?the?exact opposite.

Source: http://www.psmag.com/culture/halo-3-gamers-are-often-sexist-too-61564/

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Saturday, June 29, 2013

The World's Fastest Ship Is Basically an Aquatic Concorde Jet

The World's Fastest Ship Is Basically an Aquatic Concorde Jet

This is no lumbering Staten Island Ferry. This is the Francisco, a wave-piercing catamaran loaded with modified jet engines set to blast commuters across the River Plate at 58 knots, faster than any other ship in the world.

Read more...

    


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/gJRWRgBRxRM/the-worlds-fastest-boat-is-basically-an-aquatic-concor-572876759

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Samsung Galaxy S1 Storage Problem

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Kerry meeting with Palestinian president

U.S. Secretary of State John Kerry boards a Jordanian helicopter in Jerusalem en route to Amman, Jordan, to meet with Palestinian President Mahmoud Abbas on Saturday, June 29, 2013. On his fifth trip to the Middle East, Kerry met with Abbas for the second time in two days as he continues a rushed round of shuttle diplomacy to restart talks between Israel and the Palestinians. He plans to fly back to Jerusalem later in the day for more talks with Israeli officials. (AP Photo/Jacquelyn Martin, Pool)

U.S. Secretary of State John Kerry boards a Jordanian helicopter in Jerusalem en route to Amman, Jordan, to meet with Palestinian President Mahmoud Abbas on Saturday, June 29, 2013. On his fifth trip to the Middle East, Kerry met with Abbas for the second time in two days as he continues a rushed round of shuttle diplomacy to restart talks between Israel and the Palestinians. He plans to fly back to Jerusalem later in the day for more talks with Israeli officials. (AP Photo/Jacquelyn Martin, Pool)

U.S. Secretary of State John Kerry is seen through tinted glass after boarding a Jordanian helicopter in Jerusalem, bound for a meeting with Palestinian President Mahmoud Abbas in Amman, Jordan, on Saturday, June 29, 2013. On his fifth trip to the Middle East, Kerry met with Abbas for the second time in two days as he continues a rushed round of shuttle diplomacy to restart talks between Israel and the Palestinians. He plans to fly back to Jerusalem later in the day for more talks with Israeli officials. (AP Photo/Jacquelyn Martin, Pool)

U.S. Secretary of State John Kerry, right, embraces Israeli President Shimon Peres before their meeting over dinner in Jerusalem on Friday, June 28, 2013. Kerry shuttled between Israelis and Palestinians Friday in his latest diplomatic mission to coax the two sides back to the negotiating table and revive the Mideast peace process. (AP Photo/Jacquelyn Martin, Pool)

U.S. Secretary of State John Kerry meets with Palestinian President Mahmoud Abbas in Amman, Jordan, on Friday, June 28, 2013. It is Kerry's fifth visit to the region since becoming secretary of state in February to try to restart peace talks between the Israelis and Palestinians, which broke down in 2008. (AP Photo/Jacquelyn Martin, Pool)

U.S. Secretary of State John Kerry invites Israeli Prime Minister Benjamin Netanyahu to sit at a table with him as they meet for the second time on Kerry's fifth Mideast trip in Jerusalem on Friday, June 28, 2013. Kerry shuttled between Israelis and Palestinians Friday in his latest diplomatic mission to coax the two sides back to the negotiating table and revive the Mideast peace process. (AP Photo/Jacquelyn Martin, Pool)

(AP) ? U.S. Secretary of State John Kerry held talks with Palestinian President Mahmoud Abbas on Saturday for the second time in two days, continuing his rushed round of shuttle diplomacy to restart talks between Israel and the Palestinians.

Kerry is shuttling between meetings in Jerusalem and Amman, Jordan, to find a way to coax both sides back into negotiations to craft a two-state solution to their long-running conflict.

U.S., Israeli and Palestinian officials have all declined to disclose details of the talks. "Working hard," is all Kerry would say when a reporter asked him, during a photo-op before the Abbas meeting, whether progress was being made.

For the past three days, Kerry, who is on a two-week swing through the Mideast and Asia, has been conducting meetings with Israeli and Palestinian officials at a frenetic pace. A few days ago, Kerry added a stop in Abu Dhabi to his itinerary, but it was later canceled because of his ongoing discussions on the Mideast peace process.

He had a four-hour dinner meeting with Israeli Prime Minister Benjamin Netanyahu Thursday night in Jerusalem followed by a more than two-hour lunch with Abbas on Friday in Amman at the home of the Palestinian ambassador to Jordan. Then it was back to Jerusalem for another meeting with Netanyahu and dinner with Israeli President Shimon Peres.

On Saturday morning, he boarded a helicopter to fly back to Amman to meet again with Abbas, this time at the Palestinian president's residence there. Later Saturday, he was to return to Jerusalem to meet with Tzipi Livni, Israel's chief negotiator with the Palestinians, and Isaac Molho, a Netanyahu envoy.

Kerry is scheduled to leave Jerusalem on Sunday to head to Brunei for a Southeast Asia security conference.

There is deep skepticism that Kerry can get the two sides to agree on a two-state solution, something that has eluded presidents and diplomats for years. But the flurry of meetings has heightened expectations that the two sides can be convinced to at least restart talks, which broke down in 2008.

So far, there have been no public signs that the two sides are narrowing their differences.

In the past, Abbas has said he won't negotiate unless Israel stops building settlements on war-won lands or accepts its 1967 lines ? before the capture of the West Bank, Gaza Strip and east Jerusalem in a Mideast war that year ? as a starting point for border talks. The Palestinians claim all three areas for their future state.

Netanyahu has rejected the Palestinian demands, saying there should be no pre-conditions for talks.

Abbas made significant progress with Netanyahu's predecessor, Ehud Olmert, in talks in 2007 and 2008, but believes there is little point in negotiating with the current Israeli leader.

Netanyahu has adopted much tougher starting positions than Olmert, refusing to recognize Israel's pre-1967 frontier as a baseline for border talks and saying east Jerusalem, the Palestinians' hoped-for capital, is off the table. Abbas and his aides suspect Netanyahu wants to resume talks for the sake of negotiating and creating a diplomatic shield for Israel, not in order to reach an agreement.

Abbas, in turn, has much to lose domestically if he drops his demands that Netanyahu either freeze settlement building or recognize the 1967 frontier as a starting point before talks can resume. Netanyahu has rejected both demands. A majority of Palestinians, disappointed after 20 years of fruitless negotiations with Israel, opposes a return to talks on Netanyahu's terms.

___

Associated Press writer Karin Laub in Ramallah, West Bank, contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2013-06-29-Kerry/id-0c35ac9e75614a09acd5ab26d18398e7

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Chicago's Stanley Cup win means chowder and Sam Adams beer for Illinois senators (Washington Bureau)

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Molecule drives aggressive breast cancer

June 27, 2013 ? Recent studies by researchers at Thomas Jefferson University's Kimmel Cancer Center have shown a gene known to coordinate initial development of the eye (EYA1) is a powerful breast tumor promoter in mice. The gene EYA1 was also shown to be overexpressed in a genetic breast cancer subtype called luminal B.

The scientists found that excess activity of this gene -- EYA1 -- also enhances development of breast cancer stem cells that promote resistance to cancer therapy, recurrence, and poor survival.

Because EYA1 is an enzyme, the scientists are now working to identify a natural compound that could shut down EYA1 activity, says Richard Pestell, M.D., Ph.D., Director of Kimmel Cancer Center.

"It was known that EYA1 is over-expressed in some breast cancers, but no one knew what that meant," he says. "Our studies have shown the enzyme drives luminal B breast tumor growth in animals and the enzyme activity is required for tumor growth."

In a mouse model of aggressive breast cancer, the research team targeted a single amino acid on the EYA1 phosphatase activity. They found that inactivating the phosphatase activity of EYA1 stopped aggressive human tumors from growing.

"We are excited about the potential of drug treatment, because it is much easier to develop a drug that targets a phosphatase enzyme like EYA1, than it is to target a gene directly," he says.

Tracing how EYA1 leads to poor outcomes

The study, which was published in the May 1 issue of Cancer Research, examined 2,154 breast cancer samples for the presence of EYA1. The researchers then linked those findings to patient outcomes. They found a direct relationship between increased level of EYA1 and cyclin D1 to poor survival.

They then chose one form of breast cancer -- luminal B -- and traced the bimolecular pathway of how EYA1 with cyclin D1 increases cancer aggressiveness. Luminal B breast cancer, one of five different breast cancer subtypes, is a hormone receptor-positive form that accounts for about 20 percent of human breast cancer. It is more aggressive than luminal A tumors, a hormone receptor-positive cancer that is the most common form of breast cancer.

Their work delineated a string of genes and proteins that are affected by EYA1, and they also discovered that EYA1 pushes an increase in formation of mammospheres, which are a measure of breast cancer stem cells.

"Within every breast cancer are breast cancer stem cells, which give rise to anti-cancer therapy resistance, recurrence and metastases," Dr. Pestell says. "We demonstrated in laboratory experiments that EYA1 expression increase the number of mammospheres and other markers of breast cancer stem cells."

"As the EYA1 phosphatase activity drove breast cancer stem cell expansion, this activity may contribute to worse survival," he says.

This study was supported in part by the NIH grants RO1CA132115, R01CA70896, R01CA75503, R01CA86072 and P30CA56036 (RGP), a grant from the Breast Cancer Research Foundation (RGP), a grant for Dr. Ralph and Marian C. Falk Medical Research Trust (RGP), Margaret Q. Landenberger Research Foundation, the Department of Defense Concept Award W81XWH-11-1-0303.

Study co-authors are, from Kimmel Cancer Center: first author Kongming Wu, Zhaoming Li, Shaoxin Cai, Lifeng Tian, Ke Chen, Jing Wang and Adam Ertel; Junbo Hu, from Huazhong University of Science and Technology, China; and Ye Sun, and Xue Li from Boston Children's Hospital.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_health/~3/jBYVoKY_n-o/130627190327.htm

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Obama pledges to help Africa, pays tribute to Mandela

By Mark Felsenthal and Jeff Mason

ABOARD AIR FORCE ONE (Reuters) - U.S. President Barack Obama paid tribute to anti-apartheid hero Nelson Mandela as he flew to South Africa on Friday but played down expectations of a meeting with the ailing black leader during an Africa tour promoting democracy and food security.

White House officials hope Obama's three-nation tour of Africa - his first substantial visit to the continent since taking office in 2009 - will compensate for what some view as years of neglect by America's first black president.

The health of Mandela, the 94-year-old former South African president clinging to life in a Pretoria hospital, dominated Obama's day even before he arrived in Johannesburg.

"I don't need a photo op," Obama told reporters aboard Air Force One after leaving Senegal. "The last thing I want to do is to be in any way obtrusive at a time when the family is concerned with Nelson Mandela's condition."

Mandela's ex-wife, Winnie Madikizela-Mandela, said his condition had improved in the past few days.

Nearly 1,000 trade unionists, Muslim activists and South African Communist Party members marched through the capital to the U.S. Embassy, where they burned an American flag and called Obama's foreign policy "arrogant and oppressive.

Muslim activists held prayers in a car park outside the embassy. Leader Imam Sayeed Mohammed told the group: "We hope that Mandela feels better and that Obama can learn from him."

MANDELA A "PERSONAL HERO"

Obama sees Mandela, also known as Madiba, as a hero. Whether they are able to meet or not, officials said his trip would serve largely as a tribute to the anti-apartheid leader.

Like Mandela, Obama has received the Nobel Peace Prize and both men were the first black presidents of their nations.

Air Force One departed Senegal's coastal capital, Dakar, just before 1100 GMT (0700 ET) and was due to arrive in South Africa around eight hours later. On Friday evening, Obama has no public events scheduled and could go to the hospital then.

"When we get there, we'll gauge the situation," Obama told reporters.

Obama was scheduled to visit Robben Island, where Mandela spent years in prison under South Africa's former white minority regime.

He told reporters his message in South Africa would draw from the lessons of Mandela's life.

"If we focus on what Africa as a continent can do together and what these countries can do when they're unified, as opposed to when they're divided by tribe or race or religion, then Africa's rise will continue," Obama said.

White House officials said Obama would hold a "town hall" on Saturday with youth leaders in Soweto, the Johannesburg township known for 1976 student protests against apartheid.

He will discuss a new exchange program for African students with U.S. colleges and universities. The event will include youth in Uganda, Nigeria and Kenya participating through video conference, and will be televised in those countries, White House officials said.

JAB AT CHINA

Obama's only previous visit to the African continent was a one-day stopover in Ghana at the beginning of his first term.

While acknowledging that Obama has not spent as much time in Africa as people hoped, the White House is eager to highlight what it has done, in part to end unflattering comparisons to accomplishments of predecessors George W. Bush and Bill Clinton.

"Given the budget constraints, for us to try to get the kind of money that President Bush was able to get out of the Republican House for massively scaled new foreign aid programs is very difficult," Obama said.

Obama and the Republican-controlled House of Representatives have fought bitterly over government spending. U.S. foreign aid is a perennial target for lawmakers who want more budget cuts.

Before departing Senegal, Obama met farmers and local entrepreneurs to discuss new technologies helping to raise agricultural output in West Africa, one of the world's most under-developed and drought-prone regions. The technical aid in the U.S. government's "Feed the Future" program leverages money from the private sector and aid groups to help small farmers.

Obama said he would announce an initiative to use the same strategies for the power sector, a model he said makes the most of the shrinking U.S. foreign aid budget.

"I think everything we do is designed to make sure that Africa is not viewed as a dependent, as a charity case, but is instead viewed as a partner," he said.

Obama acknowledged that China, Brazil, India and other countries have been increasingly active in Africa and said the United States risks being left behind. But he said the U.S. approach to development is preferred by African leaders.

"They recognize that China's primary interest is being able to obtain access for natural resources in Africa to feed the manufacturers in export-driven policies of the Chinese economy," Obama said.

"Oftentimes that leaves Africa as simply an exporter of raw goods" as opposed to creating long-term jobs, he said.

(Writing by Daniel Flynn, Jeff Mason, Roberta Rampton; Editing by Doina Chiacu)

Source: http://news.yahoo.com/obama-pledges-help-africa-pays-tribute-mandela-040633002.html

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Friday, June 28, 2013

Ecuador heats rhetoric as Obama downplays Snowden

QUITO, Ecuador (AP) ? President Barack Obama tried to cool the international frenzy over Edward Snowden on Thursday as Ecuador stepped up its defiance and said it was preemptively rejecting millions in trade benefits that it could lose by taking in the fugitive from his limbo in a Moscow airport.

The country seen as likeliest to shelter the National Security Agency leaker seemed determined to prove it could handle any repercussions, with three of its highest officials calling an early-morning news conference to "unilaterally and irrevocably renounce" $23 million a year in lowered tariffs on products such as shrimp and frozen vegetables.

Fernando Alvarado, the secretary of communications for leftist President Rafael Correa, sarcastically suggested the U.S. use the money to train government employees to respect human rights.

Obama, meanwhile, sought to downplay the international chase for the man he called "a 29-year-old hacker" and lower the temperature of an issue that has raised tensions between the U.S. and uneasy partners Russia and China. Obama said in Senegal that the damage to U.S. national security has already been done and his top focus now is making sure it can't happen again.

"I'm not going to have one case with a suspect who we're trying to extradite suddenly be elevated to the point where I've got to start doing wheeling and dealing and trading on a whole host of other issues, simply to get a guy extradited so he can face the justice system," Obama said at a joint news conference with Senegal's President Macky Sall.

While the Ecuadorean government appeared angry over U.S. threats of punishment if it accepts Snowden, there were also mixed signals about how eager it was to grant asylum. For days, officials here have been blasting the U.S. and praising Snowden's leaks of NSA eavesdropping secrets as a blow for global human rights.

But they also have repeatedly insisted that they are nowhere close to making a decision on whether Snowden can leave Moscow, where he is believed to be holed up in an airport transit zone, for refuge in this oil-rich South American nation.

"It's a complex situation, we don't know how it'll be resolved," Correa told a news conference Thursday in his first public comments on the case aside from a handful of postings on Twitter.

The Ecuadorean leader said that in order for Snowden's asylum application to be processed, he would have to be in Ecuador or inside an Ecuadorean Embassy, "and he isn't." Another country would have to permit Snowden to transit its territory for that requirement to be met, Correa said.

WikiLeaks, which has been aiding Snowden, announced earlier he was en route to Ecuador and had received a travel document. On Wednesday, the Univision television network displayed an unsigned letter of safe passage for him.

Officials on Thursday acknowledged that the Ecuadorean Embassy in London had issued a June 22 letter of safe passage for Snowden that calls on other countries to allow him to travel to asylum in Ecuador. But Ecuador's secretary of political management, Betty Tola, said the letter was invalid because it was issued without the approval of the government in the capital, Quito.

She also threatened legal action against whoever leaked the document, which she said "has no validity and is the exclusive responsibility of the person who issued it."

"This demonstrates a total lack of coordination in the department of foreign affairs," said Santiago Basabe, a professor of political science at the Latin American School of Social Sciences in Quito. "It's no small question to issue a document of safe passage or a diplomatic document for someone like Snowden without this decision being taken directly by the foreign minister or president."

The renunciation of trade benefits was a dramatic but mostly symbolic threat. The U.S Congress was widely expected to let the benefits lapse in coming weeks, for reasons unrelated to the Snowden case. And if they continued, it appeared highly unlikely that the Ecuadorean government would be able to unilaterally cancel tariff benefits that went directly to their country's exporters.

Behind Ecuador's mixed messages, some analysts saw not confusion but internal divisions in the Ecuadorean government.

Michael Shifter, president of the Inter-American Dialogue, a think tank focused on Latin America, said many in Washington believed that Correa, a leftist elected to a third term in February, had been telegraphing a desire to moderate and take a softer tack toward the United States and private business.

Harder-core leftists led by Foreign Minister Ricardo Patino may be seeking to maintain a tough line, he said, a division expressing itself in confusing messages.

"I think there really are different factions within the government on this," Shifter said. "Correa wants to become more moderate. That has been the signal that has been communicated in Washington."

Embarrassment for the Obama administration over the surveillance revelations continued as documents disclosed Thursday showed the Obama administration gathered U.S. citizens' Internet data until 2011, continuing a spying program started under President George W. Bush that revealed whom Americans exchanged emails with and the Internet Protocol address of their computer.

The National Security Agency ended the program that collected email logs and timing, but not content, in 2011 because it decided it didn't effectively stop terrorist plots, according to the NSA's director, Gen. Keith Alexander, who also heads the U.S. Cyber Command. He said all data was purged in 2011.

Britain's Guardian newspaper on Thursday released documents detailing the collection, though the program was also described earlier this month by The Washington Post.

The U.S. administration was expected to decide by Monday what export privileges to grant Ecuador under the Generalized System of Preferences, a program meant to spur development and growth in poorer countries.

Although the deadline was set long before the Snowden affair, U.S. Trade Representative Michael Froman said Thursday that Ecuador's application to add a handful of products such as artichokes and cut flowers ? the latter a major industry here ? would not be decided immediately but would remain pending. That gives the U.S. additional leverage over Ecuador while Snowden's fate remains uncertain.

More broadly, a larger trade pact allowing reduced tariffs on more than $5 billion in annual exports to the U.S. is up for congressional renewal before July 21. While approval of the Andean Trade Preference Act has long been seen as doubtful in Washington, Ecuador has been lobbying strongly for its renewal.

On Wednesday, Sen. Bob Menendez of New Jersey, chairman of the Senate Foreign Relations Committee, pledged to lead an effort to block extension of U.S. tariff benefits if Ecuador grants asylum to Snowden, who turned 30 last week. Nearly half of Ecuador's billions a year in foreign trade depends on the United States.

The Obama administration said Thursday that accepting Snowden would damage the overall relationship between the two countries and analysts said it was almost certain that granting the leaker asylum would lead the U.S. to cut roughly $30 million a year in military and law enforcement assistance.

Granting asylum to Snowden would cause "great difficulties in our bilateral relationship," State Department spokesman Patrick Ventrell said. "If they take that step, that would have very negative repercussions."

Alvarado, the communications minister, said his country rejects economic "blackmail" in the form of threats against the trade measures.

"The preferences were authorized for Andean countries as compensation for the fight against drugs, but soon became a new instrument of pressure," he said. "As a result, Ecuador unilaterally and irrevocably renounces these preferences."

Alvarado did not explicitly mention the separate effort to win trade benefits under the presidential order.

He did suggest, however, how the U.S. could use the money saved from Ecuadorean tariffs to train government employees to respect citizens' rights.

"Ecuador offers the United States $23 million a year in economic aid, an amount similar to what we were receiving under the tariff benefits, with the purpose of providing human rights training that will contribute to avoid violations of people's privacy, that degrade humanity," he said.

___

Pace reported from Dakar, Senegal. Gonzalo Solano in Quito, Peter Orsi in Caracas, Venezuela, and Ken Thomas in Washington contributed to this report.

___

Follow Michael Weissenstein on Twitter at http://twitter.com/mweissenstein

Source: http://news.yahoo.com/ecuador-heats-rhetoric-obama-downplays-snowden-194838354.html

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70 vote goal vanishes as Senate nears immigration reform vote

The Senate will vote on a sweeping immigration reform bill Thursday morning, and a recently hashed out compromise on border security is expected to win over some conservative support for the measure.

Early Thursday afternoon, the Senate voted 68 to 32 to begin debate on the bill. A full vote on the bill will take place at 4:00 p.m. ET.

The gang of eight, a bipartisan group of senators who drafted the bill, hoped to get 70 out of 100 senators to vote to pass the bill, to send a strong signal to the Republican-controlled house that the legislation is bipartisan. But on Wednesday, test votes only drew about 67 votes each, suggesting the bill may fall short of that goal.

The reform will implement a mandatory, national employment verification system, allow for more legal immigration of low and high-skilled workers, beef up border security and eventually give green cards to most of the nation's 11 million unauthorized immigrants.

The bill has moved to the right in the Senate on border security, thanks to an amendment adopted last week that will double the number of Border Patrol officers and increase fencing on the Southern border by hundreds of miles before any unauthorized immigrants are offered permanent legal immigration status. But House members working on their own version of immigration reform told The Hill this is not enough: They would prefer that no unauthorized immigrant be offered even temporary legal status until all the border security measures of the bill are fully implemented.

Union leaders representing both Border Patrol and Immigration and Customs Enforcement (ICE) officers say they oppose the bill, and groups that seek lower immigration levels have tried to rally members to call and write senators asking them to kill the bill. But so far, the critics of the bill have been outnumbered. Sen. Marco Rubio (R-FL) has worked as a conservative ambassador for the legislation. Rubio will deliver a "closing argument" for immigration reform, highlighting his parents' journey to the United States.

Source: http://news.yahoo.com/blogs/news/senate-takes-immigration-vote-supporters-back-off-70-143951088.html

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Clintons welcome Supreme Court gay marriage ruling

(AP) ? Former President Bill Clinton is welcoming the Supreme Court decision striking down a provision of the Defense of Marriage Act, which he signed into law in 1996.

In a joint statement with former Secretary of State Hillary Rodham Clinton, the former president said the court recognized that discrimination toward any group holds all Americans back in efforts to form a more perfect union.

The Clintons also said they were encouraged that gay marriage may soon resume in California.

They congratulated the advocates and plaintiffs in the cases.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2013-06-26-US-Gay-Marriage-Clinton/id-dde49947d28d4045a1a845cb2070432a

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Aereo To Launch Its Internet Streaming TV Service In Chicago On September 13

aereo_logoDespite court battles, Aereo is on a roll. The startup just announced its streaming TV service will hit Chicagoland September 13. This comes just a month after the company announced its Atlanta launch details. Once Chicago is online, Aereo will be live in four of the country's biggest cities, serving up network television to over 12 million Americans.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/BKdVtgGoNEg/

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Thursday, June 27, 2013

A stepping-stone for oxygen on Earth

June 26, 2013 ? For most terrestrial life on Earth, oxygen is necessary for survival. But the planet's atmosphere did not always contain this life-sustaining substance, and one of science's greatest mysteries is how and when oxygenic photosynthesis -- the process responsible for producing oxygen on Earth through the splitting of water molecules -- first began. Now, a team led by geobiologists at the California Institute of Technology (Caltech) has found evidence of a precursor photosystem involving manganese that predates cyanobacteria, the first group of organisms to release oxygen into the environment via photosynthesis.

The findings, outlined in the June 24 early edition of the Proceedings of the National Academy of Sciences (PNAS), strongly support the idea that manganese oxidation -- which, despite the name, is a chemical reaction that does not have to involve oxygen -- provided an evolutionary stepping-stone for the development of water-oxidizing photosynthesis in cyanobacteria.

"Water-oxidizing or water-splitting photosynthesis was invented by cyanobacteria approximately 2.4 billion years ago and then borrowed by other groups of organisms thereafter," explains Woodward Fischer, assistant professor of geobiology at Caltech and a coauthor of the study. "Algae borrowed this photosynthetic system from cyanobacteria, and plants are just a group of algae that took photosynthesis on land, so we think with this finding we're looking at the inception of the molecular machinery that would give rise to oxygen."

Photosynthesis is the process by which energy from the sun is used by plants and other organisms to split water and carbon dioxide molecules to make carbohydrates and oxygen. Manganese is required for water splitting to work, so when scientists began to wonder what evolutionary steps may have led up to an oxygenated atmosphere on Earth, they started to look for evidence of manganese-oxidizing photosynthesis prior to cyanobacteria. Since oxidation simply involves the transfer of electrons to increase the charge on an atom -- and this can be accomplished using light or O2 -- it could have occurred before the rise of oxygen on this planet.

"Manganese plays an essential role in modern biological water splitting as a necessary catalyst in the process, so manganese-oxidizing photosynthesis makes sense as a potential transitional photosystem," says Jena Johnson, a graduate student in Fischer's laboratory at Caltech and lead author of the study.

To test the hypothesis that manganese-based photosynthesis occurred prior to the evolution of oxygenic cyanobacteria, the researchers examined drill cores (newly obtained by the Agouron Institute) from 2.415 billion-year-old South African marine sedimentary rocks with large deposits of manganese.

Manganese is soluble in seawater. Indeed, if there are no strong oxidants around to accept electrons from the manganese, it will remain aqueous, Fischer explains, but the second it is oxidized, or loses electrons, manganese precipitates, forming a solid that can become concentrated within seafloor sediments.

"Just the observation of these large enrichments -- 16 percent manganese in some samples -- provided a strong implication that the manganese had been oxidized, but this required confirmation," he says.

To prove that the manganese was originally part of the South African rock and not deposited there later by hydrothermal fluids or some other phenomena, Johnson and colleagues developed and employed techniques that allowed the team to assess the abundance and oxidation state of manganese-bearing minerals at a very tiny scale of 2 microns.

"And it's warranted -- these rocks are complicated at a micron scale!" Fischer says. "And yet, the rocks occupy hundreds of meters of stratigraphy across hundreds of square kilometers of ocean basin, so you need to be able to work between many scales -- very detailed ones, but also across the whole deposit to understand the ancient environmental processes at work."

Using these multiscale approaches, Johnson and colleagues demonstrated that the manganese was original to the rocks and first deposited in sediments as manganese oxides, and that manganese oxidation occurred over a broad swath of the ancient marine basin during the entire timescale captured by the drill cores.

"It's really amazing to be able to use X-ray techniques to look back into the rock record and use the chemical observations on the microscale to shed light on some of the fundamental processes and mechanisms that occurred billions of years ago," says Samuel Webb, coauthor on the paper and beam line scientist at the SLAC National Accelerator Laboratory at Stanford University, where many of the study's experiments took place. "Questions regarding the evolution of the photosynthetic pathway and the subsequent rise of oxygen in the atmosphere are critical for understanding not only the history of our own planet, but also the basics of how biology has perfected the process of photosynthesis."

Once the team confirmed that the manganese had been deposited as an oxide phase when the rock was first forming, they checked to see if these manganese oxides were actually formed before water-splitting photosynthesis or if they formed after as a result of reactions with oxygen. They used two different techniques to check whether oxygen was present. It was not -- proving that water-splitting photosynthesis had not yet evolved at that point in time. The manganese in the deposits had indeed been oxidized and deposited before the appearance of water-splitting cyanobacteria. This implies, the researchers say, that manganese-oxidizing photosynthesis was a stepping-stone for oxygen-producing, water-splitting photosynthesis.

"I think that there will be a number of additional experiments that people will now attempt to try and reverse engineer a manganese photosynthetic photosystem or cell," Fischer says. "Once you know that this happened, it all of a sudden gives you reason to take more seriously an experimental program aimed at asking, 'Can we make a photosystem that's able to oxidize manganese but doesn't then go on to split water? How does it behave, and what is its chemistry?' Even though we know what modern water splitting is and what it looks like, we still don't know exactly how it works. There is a still a major discovery to be made to find out exactly how the catalysis works, and now knowing where this machinery comes from may open new perspectives into its function -- an understanding that could help target technologies for energy production from artificial photosynthesis. "

Next up in Fischer's lab, Johnson plans to work with others to try and mutate a cyanobacteria to "go backwards" and perform manganese-oxidizing photosynthesis. The team also plans to investigate a set of rocks from western Australia that are similar in age to the samples used in the current study and may also contain beds of manganese. If their current study results are truly an indication of manganese-oxidizing photosynthesis, they say, there should be evidence of the same processes in other parts of the world.

"Oxygen is the backdrop on which this story is playing out on, but really, this is a tale of the evolution of this very intense metabolism that happened once -- an evolutionary singularity that transformed the planet," Fischer says. "We've provided insight into how the evolution of one of these remarkable molecular machines led up to the oxidation of our planet's atmosphere, and now we're going to follow up on all angles of our findings."

Funding for the research outlined in the PNAS paper, titled "Manganese-oxidizing photosynthesis before the rise of cyanobacteria," was provided by the Agouron Institute, NASA's Exobiology Branch, the David and Lucile Packard Foundation, and the National Science Foundation Graduate Research Fellowship program. Joseph Kirschvink, Nico and Marilyn Van Wingen Professor of Geobiology at Caltech, also contributed to the study along with Katherine Thomas and Shuhei Ono from the Massachusetts Institute of Technology.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/Jr95gYiRb8g/130626153924.htm

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Stevens' father: Carry on his good work (CNN)

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Supreme Court guts key part of landmark Voting Rights Act

By Lawrence Hurley

WASHINGTON (Reuters) - The Supreme Court on Tuesday gutted a key part of the landmark Voting Rights Act, passed in 1965 to end a century of attempts by former slaveholding states to block blacks from voting.

In a 5-4 ruling with the court's conservatives in the majority, the justices ruled that Congress had used obsolete reasoning in continuing to force nine states, mainly in the South, to get federal approval for voting rule changes affecting blacks and other minorities.

The court ruled in favor of officials from Shelby County, Alabama, by declaring invalid a section of the law that set a formula that determines which states need federal approval to change voting laws.

President Barack Obama quickly called on Congress to pass a new law to ensure equal access to voting polls for all.

"I am deeply disappointed with the Supreme Court's decision today," Obama, the first black U.S. president, said in a statement, adding that the court's action "upsets decades of well-established practices that help make sure voting is fair, especially in places where voting discrimination has been historically prevalent."

The ruling upended important legal protections for minority voters that were a key achievement of the U.S. civil rights movement of the 1960s led by Martin Luther King Jr. The decision also placed the burden on Congress - sharply divided along party lines to the point of virtual gridlock - to pass any new voting rights law like the one sought by Obama.

Writing for the majority, conservative Chief Justice John Roberts said the coverage formula that Congress used when it most recently re-authorized the law in 2006 should have been updated.

"Congress did not use the record it compiled to shape a coverage formula grounded in current conditions," he wrote. "It instead re-enacted a formula based on 40-year-old facts having no logical relationship to the present day."

The coverage formula therefore violates the sovereignty of the affected states under the U.S. Constitution, Roberts said.

One of the most closely watched disputes of the court's current term, the case centers on the civil rights-era law that broadly prohibited poll taxes, literacy tests and other measures that prevented blacks from voting. In the 1960s, such laws existed throughout the country but were more prevalent in the South with its legacy of slavery.

The Shelby County challengers said the kind of systematic obstruction that once warranted treating the South differently is over and the screening provision should be struck down.

The Obama administration, backed by civil rights advocates, had argued that the provision was still needed to deter voter discrimination.

The ruling is a heavy blow for civil rights advocates, who believe the loss of that section of the law could lead to an increase in attempts to deter minorities from voting. They said 31 proposals made by covered jurisdictions to modify election laws had been blocked by the Justice Department under Section 5 of the law since the measure was re-enacted in 2006.

Sherrilyn Ifill, president of the NAACP Legal Defense and Educational Fund, accused the Supreme Court of leaving "millions of minority voters without the mechanism that has allowed them to stop voting discrimination before it occurs."

SENATE ACTION

Senate Judiciary Committee Chairman Patrick Leahy, a Vermont Democrat, on Tuesday pledged to move quickly to try to restore voting rights protections after the ruling.

"I intend to take immediate action to ensure that we will have a strong and reconstituted Voting Rights Act that protects against racial discrimination in voting," Leahy said.

The court, split on ideological lines, did not go so far as to strike down the core Section 5 of the law, known as the preclearance provision, which requires certain states to get approval from the Justice Department or a federal court before making election-law changes.

But the majority did invalidate Section 4b of the act, which set the formula for states covered by Section 5 and was based on historic patterns of discrimination against minority voters.

Although Section 5 is technically left intact, it is effectively nullified, at least for the near future, as Congress would now need to pass new legislation setting a new formula before it can be applied again.

In her dissenting opinion on behalf of the liberal wing of the court, Justice Ruth Bader Ginsburg said Section 5 is now "immobilized."

Ginsburg read a summary of her dissent from the bench, quoting the late civil rights leader King. In her written opinion, she accused Roberts of downplaying the authority Congress has under amendments to the Constitution that were enacted after the U.S. Civil War when slavery was first prohibited but concerns remained about how former Confederate states would treat black people.

Congress approached the 2006 re-authorization "with great care and seriousness," she added. "The same cannot be said of the court's opinion today."

Section 5 of the law required certain states, mainly in the South, to show that any proposed election-law change does not discriminate against black, Latino or other minority voters.

The nine fully covered states were Alabama, Alaska, Arizona, Georgia, Louisiana, Mississippi, South Carolina, Texas and Virginia.

Democratic Senator Charles Schumer of New York said of the ruling: "Make no mistake about it, this is a back door way to gut the Voting Rights Act. As long as Republicans have a majority in the House and Democrats don't have 60 votes in the Senate, there will be no preclearance."

"It is confounding that after decades of progress on voting rights, which have become part of the American fabric, the Supreme Court would tear it asunder," Schumer added.

Tuesday's ruling leaves intact Section 2 of the act, which broadly prohibits intentional discrimination in the voting arena. The Justice Department will still be able to intervene to enforce the law in that respect.

ISSUE STILL PROMINENT

The issue of voting rights remains prominent in the United States. During the 2012 presidential election campaign, judges nationwide heard challenges to new voter identification laws and redrawn voting districts. The most restrictive moves ended up being blocked before the November elections.

Just last week, the Supreme Court struck down an Arizona state law that required people registering to vote in federal elections to show proof of citizenship, a victory for activists who said it discouraged Native Americans and Latinos from voting.

Democrats say that and similar measures, championed by Republicans at the state level, were intended to make it more difficult for certain voters who tend to vote Democratic to cast ballots.

In February, Obama, a Democrat, decried barriers to voting in America and announced a commission to address voting issues.

The case is Shelby County v. Holder, U.S. Supreme Court, No. 12-96.

(Additional reporting by Joan Biskupic and Richard Cowan; Editing by Howard Goller and Will Dunham)

Source: http://news.yahoo.com/supreme-court-strikes-down-key-part-voting-rights-141933323.html

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