A 120-million-year-old bird sported not one, but two tails, National Geographic reported.
The ongoing partial shutdown of the U.S. government has stalled plans to haul a near-complete T. rex fossil to its new home at the Smithsonian National Museum of Natural History.
Newfound fossils hint that flowering plants arose 100 million years earlier than scientists previously thought, suggesting flowers may have existed when the first known dinosaurs roamed Earth,...
Researchers may have just scratched the surface of a major new dinosaur site nearly inside the Arctic Circle.
Gargantuan skeletons, fossil digs, and even footprint tracking.
A Nevada paleontologist said Monday that he thinks apparent dinosaur bone fossils found at a state park about 20 miles west of the Las Vegas Strip could date to the late Triassic period and might...
A massive marine lizard may have swum like a shark, new research suggests.
Long ago, when the Earth had only one continent and one ocean, an earthquake rippled through western North America's great sand sea.
Somewhere south of Newcastle, amid the wide-open prairie and rolling hills, rests a mass grave. A femur here. A tooth there. A tip of a tail barely poking through the ground somewhere else.