Earthquake survivors receive medical treatment Wednesday at a hospital in Padang Panjang in West Sumatra after a 7.6 magnitude temblor rocked western Indonesia. Tundra Laksamana/AP hide caption

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Tundra Laksamana/AP

An aggressive encounter between two male greater prairie chickens (Tympanuchus cupido). During aggressive encounters, males leap into the air and strike their opponent with feet, wings and/or beak. Fort Pierre National Grassland, South Dakota. Gerrit Vyn/gerritvynphoto.com hide caption

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Gerrit Vyn/gerritvynphoto.com

Grunts And Gurgles Signal Love For Grouse

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Senate Unveils Plan To Reduce Emissions

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In Europe, A Cow Over Hormone-Treated U.S. Beef

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Sierra SunTower, a new solar facility in Lancaster, Calif., generates electricity for Southern California Edison. It was activated in August. Courtesy of eSolar hide caption

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Courtesy of eSolar

Solar Plan Ignites Some Environmental Concerns

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Plutonium Shortage Could Stall Space Exploration

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Prime Polluter China May Also Lead In Green Technology

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A stunning golden tapestry woven from spider silk is unveiled at the American Museum of Natural History in New York City after four years of work — and the help of more than 1 million spiders. R. Mickens/AMNH hide caption

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R. Mickens/AMNH

Spider Wranglers Weave One-Of-A-Kind Tapestry

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Serenading Science In A New Rock Album

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Exploring How We Connect, And What It Means

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Saving Turtles From The Wrong Side Of The Tracks

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Making Science Class The Coolest Period In School

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Paleontologists Unveil New Fossil Finds

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With Little Clout, Natural Gas Lobby Strikes Out

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AIDS Vaccine Study Results Explained

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