New Research Sheds Light On Antarctic Ice Melting
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Why Earthquakes Are Growing Deadlier
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Chile's Buckling Part Of Earthquake Belt
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Sizing Up The Tsunami: Why It Wasn't So Big
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Chile Quake Far Stronger Than That Of Haiti
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The northern lights dance over the Knik River near Palmer, Alaska. Activity on the surface of the sun creates this natural light show, but severe solar storms could devastate Earth's power and water utilities, and knock out communications. Bob Martinson/AP hide caption

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Solar Storms Could Be Earth's Next Katrina
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A 60-mile-long iceberg known as B9B, right, crashes into the Mertz Glacier Tongue, left, in the Australian Antarctic Territory on Saturday. The collision created a new 48-mile-long iceberg. AP Photo/Commonwealth of Australia hide caption

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The Early Picture Of Darwin Evolves
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The Small Parts That Drive The Universe
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Can Underwater Parks Protect Coral?
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Study Suggests Sperm Whales Herd Prey
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Life Imitates Math
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Grizzlies Move Into Polar Bear Turf On Hudson Bay
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The development of NASA’s Ares I-X rocket would be halted if President Obama's budget for the space agency is approved. NASA/Kim Shiflett hide caption

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Lawmakers Say New NASA Plan Lacks Direction
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When it comes to climate change, some look at the facts presented and see a coming catastrophe, others see a hoax. This difference in interpretation, social scientists say, has more to do with each individual's existing outlook than the facts. iStockphoto hide caption

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Belief In Climate Change Hinges On Worldview
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