Oil, Gas Leaking From Gulf Well

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Sound Asleep: NASA's Mars rover Spirit, seen here in an artist's rendering, has been hibernating through the the cold and dark Martian winter, and mission scientists aren't sure when its solar panels will have charged the batteries enough for it to wake up. NASA hide caption

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NASA Waits For Spirit To Send Signal From Mars

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A view of the personalisation of the adidas Jo'bulani official match ball for the 2010 FIFA World Cup Final between the Netherlands and Spain. This ball was named slightly different than the one that has been used throughout the tournament. Richard Heathcote/Getty Images Europe hide caption

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What Physics Says About Smooth Balls

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A Fishy Take On Human Skin Tones

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You can thank this Tiktaalik fish forĀ  your bones and evolution for some of your health problems. copepodo/flickr.com hide caption

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Got Hemorrhoids? Blame Your Inner Fish

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An illustration of what the sea creature Tiktaalik may have looked like. Known as a "fishapod," Tiktaalik bridged the gap between sea living and land living creatures, and played an important evolutionary role on our journey to becoming human. Zina Deretsky/National Science Foundation hide caption

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The Human Edge: Finding Our Inner Fish

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Colorful fireworks explode in the air. iStockphoto.com hide caption

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A Science Lesson For A Fiery Fourth

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Emma Hendrickson, who is more than 100 years old, is the oldest competitor in the history of the United States Bowling Congress Women's Championships. Hendrickson wasn't part of the centenarian study, but the scientists found genetic signatures — gene patterns that were present in subgroups of centenarians with particular characteristics — that may predict who will join her in the centenarians club. Liz Margerum/The Gazette-Journal via AP hide caption

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Who Will Live To Be 100? Genetic Test Might Tell

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Scientists recently mapped the louse genome. It has only 108 million letters of DNA, which is fewer than in other insects they've mapped. Courtesy Aurelie Veracx hide caption

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Mapping Louse DNA Could Help Fight The Parasite

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Called red currant tomatoes, these Solanum pimpinellifolium are actually a tomato cousin, in the nightshade family. The fruits are intensely tomato-flavored and very sweet. Harry Klee hide caption

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Taking Tomatoes Back To Their Tasty Roots

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Scientists Create First Synthetic Cell

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Scientists report they have made a living cell from DNA that was originally synthesized in a lab. iStockphoto.com hide caption

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Scientists Reach Milestone On Way To Artificial Life

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Someone who looks like this could be in your family tree. Chip Clark/Courtesy of the Smithsonian Institution hide caption

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Hey Good Lookin': Early Humans Dug Neanderthals

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