This ‘ash-winged dawn goddess’ is North America’s newest pterosaur
Paleontologists have uncovered in Arizona a Triassic treasure trove of fossils dating back 209 million years ago.
Paleontologists have uncovered in Arizona a Triassic treasure trove of fossils dating back 209 million years ago.
Evidence suggests dinosaurs like tyrannosaurs were probably best suited to a version of the doggy paddle.
This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow
The prehistoric crocodile relative may have tolerated both freshwater and saltwater habitats, allowing it to conquer North American coasts in
Like T. rex and some modern sloths, this strange 90 million year old dinosaur had two fingers on each hand.
This remarkably well-preserved cub could help scientists answer questions about sabertooth anatomy, hunting, and even coat color.
Twenty years ago, scientists found a three-foot skeleton on a tropical island. Where this human species fits in our evolutionary
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