Add Yahoo as a preferred source to see more of our stories on Google. Scientists in Argentina have discovered a new species of dinosaur that they believe could be at least 70 million years old. The ...

Long before dinosaurs ruled the continents and modern crocodiles first appeared, their ancestors were already going through a ...

WASHINGTON (Reuters) - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus and weirdos ...

Feces, vomit and fossilized food from inside stomachs have provided new clues into how dinosaurs rose to dominate Earth, a new study revealed on Wednesday. Scientists have discovered plenty about ...

More than 230 million years ago, long before giant dinosaurs thundered across Earth, a chicken-sized creature walked near the equator in what is now Wyoming. That small but mighty dinosaur is changing ...

RED FLEET STATE PARK, Utah - A three-toed footprint appeared in the rock, slightly longer than my hiking boot. The outlines weren’t crisp, but the impression was deep enough to collect sand grains and ...

Scientists in Argentina have discovered a new species of dinosaur that they believe could be at least 70 million years old. The Joaquinraptor was discovered in 2019 in Patagonia, the southern tip of ...