Later, Gator: 'monster' Nile Crocodiles May Be Invading Florida

Florida's native alligators and crocodiles could be facing some new competition — from a bigger and meaner member of their own crocodilian family. Nile crocodiles — American crocodiles' larger, more

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Crunch! Great White Shark Chomps Down On 'sharkcam' Robot (video)

A silhouette hovers in the water as a great white shark circles in the inky darkness below. Suddenly, the shark surges upward, jaws open, and takes a bite. The shark

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Big Waddling Dinosaur Discovered

A strange, long-necked waddling dinosaur with massive arms and probably enormous claws has been discovered. It walked only on its hind legs like the carnivorous dinosaurs from which it evolved,

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Mama Dolphins Sing Their Name To Babies In The Womb

DENVER — Humans aren't the only species whose members speak to their babies in the womb. Dolphin mamas appear to sing their own name to their unborn calves. New research

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Cannibal Corpse Worm: 3-foot-long Creature Had Monster Jaws

A newly discovered ancient worm that would have grown to more than 3 feet (1 meter) long is the oldest "Bobbit worm" ever discovered. Bobbit worm is the colloquial term

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Lizard Swims Like Snake Through Sand

A little Saharan lizard "swims" through desert sands by undulating its body in a series of wave-like motions, a new study finds. The sandfish (Scincus scincus) is a small lizard

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Female Albatrosses Shack Up

  What happens when there is a shortage of males and a female wants to have a family? In the case of the Laysan albatross, females shack up with each

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Super Croc With T. Rex Teeth May Have Chowed Down On Dinosaurs

What has a head like a crocodile, sports teeth like a T. rex and is the oldest of its kind? A mysterious Jurassic predator from Madagascar. New fossil remains reveal

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Ancient Whales Gave Birth On Land

More than 47 million years ago, a whale was about to give birth to her young … on land. That's according to skeletal remains of a pregnant cetacean whose fetus

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How Sex Organs Get Their Start

If you turn over a mouse and a snake to look for their sex organs, you'd likely gain an appreciation for the diversity of genitalia in the animal world. Down

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