With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...

Museum fossils in England reveal 200-million-year-old coelacanths, fish that swam alongside the first dinosaurs ...

Not only that, it's among the first dinosaur eggs – or evidence of any dinosaurs, for that matter – found in the roughly ...

Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 million to 230 million years ago in the Triassic Period, and went extinct ...

Around 70 million years ago, this reptile roamed the lands of the southeastern United States, feasting upon dinosaurs.

In 1989, paleontologist Darren Tanke suggested that similar breaks were the result of mating as one dinosaur mounted the ...

Learn how rare fossil feathers preserved molting patterns, revealing new findings of dinosaur flight.

WASHINGTON (Reuters) - One of the traits that helped make the dinosaurs such an evolutionary success story - thriving for 165 million years - was their fast growth rate, from massive meat-eaters like ...

There are an estimated 50 billion birds flying, walking and even swimming on planet Earth according to a study published in the Proceedings of the National Academy of Sciences. That number is divided ...

California has produced a rich trove of Mesozoic fossils: dinosaurs, flying reptiles, and especially, since most of the state was submerged under water during the Mesozoic Era, marine reptiles. Hilton ...

New research shows fossil skin can reveal color patterns in young Diplodocus, changing old ideas about sauropod appearance.

Had a volcano-driven mass extinction not occurred at the end of the Triassic 201 million years ago, we likely would have had something closer to an Age of Crocodiles than the Age of Dinosaurs that ...