Jul 12 2011
Triceratops Was Last Dinosaur Standing
The 65 million-year-old find suggests a meteor may have wiped out the dinosaurs in a sudden catastrophic event.
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Jun 23 2011
Big Dinos Stayed Cool
It turns out huge sauropods had a similar body temperature to humans -- paleontologists thought they would have been much hotter.
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Jun 15 2011
Giant Fish-Eating Dino Once Roamed Outback
This massive dinosaur was among the biggest of all the predatory dinosaurs and made T. rex look puny.
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Jun 10 2011
New Dino May Be World’s Smallest
This dinosaur may be pint-sized, but it was still a predator.
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May 17 2011
Dinosaurs May Soon Go Extinct—Again
Certain dinosaurs may have only existed in the minds of paleontologists.
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May 09 2011
Toddler Tyrannosaur Redefines ‘Terrible Twos’
No helpless child, this juvenile dinosaur didn't have to rely on mom and dad for a meal.
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Mar 31 2011
Huge New Dinosaur Was Cousin of T. rex
Paleontologists find one of the largest-ever carnivorous dinosaurs who was also a cousin of Tyrannosaurus rex.
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Jan 26 2011
T. Rex Is Still King
No shameless scavenger, T. rex was six tons of teeth, muscle and sinew -- a born hunter.
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Jan 25 2011
One-Clawed Dino Was Early T. Rex Relative
The tiny, bug-eating dinosaur is the only one of its kind known to have just one finger.
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Jan 13 2011
Pint-Sized, Running Dinosaur Gave Rise to Carnivores
A small, two-legged dinosaur lived 230 million years ago and was an early ancestor of all predatory dinos.
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