There are some 700 known dinosaur species, but this number could change with more discoveries. Dinosaur footprints in the Connecticut River Valley rate as the first known evidence of dinosaurs ...

A sculpture prepared by the Natural History Museum of Los Angeles County shows what scientists believe the dinosaur Augustynolophus looked like. The only two specimens ever found of the dinosaur were ...

Dinosaurs likely weren’t declining before an asteroid wiped them all out; instead, there may just be limited fossils from that time period, according to a new study. It has been hotly debated whether ...

Add Yahoo as a preferred source to see more of our stories on Google. The snout of Nanotyrannus, which has more teeth than T. rex. - NC Museum of Natural Sciences A legendary fossil housed at the ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...

WASHINGTON (Reuters) - A fossil site in New Mexico with numerous dinosaurs, including the gargantuan Alamosaurus, dates to shortly before the asteroid strike that abruptly ended the age of dinosaurs, ...

A recently discovered species of dinosaur has lead researchers to believe these ancient creatures may have been feathery, rather than just plain old scaley. Scientists found hundreds of fossils of a ...

Visitors to a new museum and fossil park can dig for buried end-Cretaceous treasure. By Laura Baisas Published Jun 28, 2025 9:00 AM EDT Get the Popular Science daily newsletter💡 Breakthroughs, ...

This specimen, given the nickname “Alna,” was unearthed in sandstone at a site called La Buitrera in northern Patagonia.