A 166-million-year-old Middle Jurassic herbivorous dinosaur, the size of a large dog and bipedal, has been discovered on the ...

A "beautifully preserved" Chicago Archaeopteryx specimen has hinted towards details that helped birds flying. The latest ...

New insights into the flying capabilities of a nonbird dinosaur were drawn from an unusually well-preserved specimen known as ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

These eight states have designated official state dinosaurs, honoring the living, breathing, occasionally flesh-ravaging ...

University of Wyoming researchers used CT scanning to see how much of the fossilized bones in an historic dinosaur were real.

Mississippi has changed over millions of years and everything from sea monster to dire wolf fossils can be found here.

The remains of a giant "sea monster" found in a Mississippi riverbed have been determined to belong to the largest mosasaur ...

They took the samples and sent them to Argentinean paleontologists who specialize in dinosaur bones. At first, experts thought the bones belonged to a few different species. But they soon realized it ...

Compared to the mere 4–6 million years that scientists believe humans and their earliest ancestors have been on the planet, ...

Some of their dinosaur-like traits are their bone structure, strong leg muscles for bipedal walking, sharp claws, and the ability to defend themselves by kicking. Roughly 201 million years ago, the ...

Scattered flipper bones nearby and bite marks likely left by ancient sharks point to a short but turbulent life, and a relatively quick burial that preserved the remains better than usual.