Today's Top News
Vast Antarctic Ice Shelf on Verge of Collapse
After new ice berg breaks off, Antarctic ice shelf hangs on by a thread.
Top Features
How the Battle of Actium Changed the World Read More
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Study: Higher Gas Prices Save Lives Read More
Immigration Reduces Crime Rates Read More
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The Sneaky Parasite
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Pandas Have Trouble Mating Zookeepers artificially inseminated a panda after the bears had trouble mating naturally.
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Trivia & Quizzes
Dino Quiz: Test Your Smarts Most people can tell the difference between a T. rex and a Velociraptor. But is your dino savvy more than skin deep? Test your knowledge of dinosauria. - Robin Lloyd
Shark Jobs: Nature's Dirty Work They might all look like troublemakers, but most sharks have a grander purpose�or at least a useful one�beyond scaring surfers. Some eat gross things or serve as ferries to total suckers. Others unwillingly serve humans for various questionable remedies. We quiz you on the dirty work done by sharks deep beneath, and sometimes above, our oceans. --Heather Whipps
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