Wednesday September 08 , 2010

Posts Tagged ‘Animals’

1,200-Plus Venomous Catfish Species Uncovered

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About half of all known catfish species—many more than expected—bear spines that, when agitated, can rip open venom glands and stymie predators, a new study says.

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Sucker-Footed Bat Hangs Upright Via Sweat, Not Suction

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Despite its name, the sucker-footed bat of Madagascar—one of the few bats known to roost upright—actually uses “modified sweat” to cling to surfaces, a new study says. With video.

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Top Ten Videos of 2009: Nat Geo News’s Most Watched

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The stars of the most watched videos on National Geographic News were a decidedly deep lot—hopping fish, countertop “sea monsters,” underwater eruptions, and more.

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Top New Species of 2009: Nat Geo News’s Most Viewed

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Strange beasts—including a giant rat, a lungless worm, and a vegetarian spider—dominated National Geographic News’s most popular new-species coverage of 2009.

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Hammerhead Sharks Have “Human” Vision

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The distinctive T-shaped heads of hammerhead sharks give the predators human-like stereo vision and depth perception, helping the sharks track speedy prey, a new study says.

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