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 22 2011
Earliest American Art: Mammoth on Mammoth
The first known art object from America is a 13,000-year-old carving of a mammoth on mammoth bone.
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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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Jun 02 2011
How to Tell Male, Female Dinosaurs Apart
Since dinosaurs aren't around to politely correct us, this new method of identifying dino gender is the next best thing.
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Jun 01 2011
Early Human Dads Stayed at Home While Females Roamed
Although these early dads didn't travel, that doesn't mean they pitched in with raising the children.
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Jun 01 2011
Hybrid Mammoth DNA Found
Woolly mammoths may have interbred with other ancient elephants that crossed their paths.
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May 25 2011
Spiny-Headed Predator Dominated Pre-Dino Seas
The bizarre animal with spiny head appendages, body blades and jointed legs thrived in the oceans 542 to 472 million years ago.
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May 25 2011
Spiny-Headed Predator Dominated Pre-Dino Seas
The bizarre animal with spiny head appendages, body blades and jointed legs thrived in the oceans 542 to 472 million years ago.
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May 19 2011
Ancient Mammals Sniffed Their Way Smarter
By following their noses at night, these great-uncles of modern mammals paved the way for their descendants to evolve larger brains.
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