Thinner is better to curb global warming, study says

Here’s yet another reason to stay in shape: Thinner people contribute less to global warming, according to a new study. Researchers at the London School of Hygiene and Tropical Medicine published a study showing that, because of food production and transportation factors, a population of heavier people contributes more harmful gases to the planet than a population of thin people

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Commentary: Obama has to be more than the ‘un-Bush’

At every stop during his recent trips abroad, President Obama went out of his way to assure observers that he is the un-Bush: a pragmatist rather than an ideologue, with both his feet firmly planted in the reality-based world. (CNN) — At every stop during his recent trips abroad, President Obama went out of his way to assure observers that he is the un-Bush: a pragmatist rather than an ideologue, with both his feet firmly planted in the reality-based world

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Obama: Summit of the Americas ‘productive’

President Obama said Sunday the 34-nation Summit of the Americas was a "very productive" meeting that proved hemispheric progress is possible if countries set aside "stale debates and old ideologies." Speaking to reporters at the conclusion of the summit, Obama cited a potential thaw in relations between the United States and longtime adversaries Cuba and Venezuela, but said the ultimate test “is not simply words, but deeds.” Leaders did not “see eye to eye” on some important issues, but the meeting proved it is possible to “disagree respectfully,” the president said. Obama highlighted the importance of using American diplomacy and development aid in “more intelligent ways.” He reached out to the Cuban government before the summit by lifting all restrictions on U.S.

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Large ice shelf expected to break from Antarctica

A large ice shelf is "imminently" close to breaking away from part of the Antarctic Peninsula, scientists said Friday. Satellite images released by the European Space Agency on Friday show new cracks in the Wilkins Ice Shelf where it connects to Charcot Island, a piece of land considered part of the peninsula. The cracks are quickly expanding, the ESA said

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Snow maps from space aid reindeer herders

Arctic reindeer herders in northern Scandinavia are getting a view from space to help them look after their herds as the region copes with climate change. Using satellite-based snow melt maps supplied by the European Space Agency (ESA) backed program Polar View, herders are able to view the depth of snow and judge where the best foraging spots are to take their reindeer

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Congress Launches Opening Gambits on Global Warming

President Barack Obama loves to talk about the great promise of energy reform, but all it takes is one glance down Pennsylvania Avenue to get a sense of the pitfalls of such ambitious designs. That was especially clear on Tuesday, as Congress ran both hot and cold on legislation to fight global warming

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Rescue launched after helicopter ditches with 16 onboard

A helicopter believed to have 16 people aboard ditched Wednesday in the North Sea, 35 miles off the northeastern coast of Scotland, the Maritime & Coastguard Agency said. The announcement came after Obama and Medvedev met in London ahead of Thursday’s G-20 summit. The statement said the two leaders agreed that the Strategic Arms Reduction Treaty on the Reduction and Limitation of Strategic Offensive Arms — which expires in December — “has completely fulfilled its intended purpose and that the maximum levels for strategic offensive arms recorded in the treaty were reached long ago.” “They have therefore decided to move further along the path of reducing and limiting strategic offensive arms in accordance with U.S.

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Protesters, police go online in G20 battle

Social networking Web sites are set to play a crucial role in protests ahead of next week’s G20 meeting of world leaders in London as demonstration organizers and police use Twitter and Facebook as key sources of real-time information and intelligence. Metropolitan Police leaders have warned that the city faces an “unprecedented” wave of protest in the run-up to Thursday’s summit talks on the state of the global economy and are set to deploy huge numbers of officers to maintain public order.

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