The fossils found reveal the existence of Ahshislesaurus wimani, a new, duck-billed hadrosaur from the late Cretaceous period ...

New fossil evidence reveals that this 165-million-year-old dinosaur possessed meter-long spikes fused to its skeleton and ...

Eggs laid by dinosaurs have provided paleontologists with a new way to tell prehistoric time. By looking to radioactive ...

Scientists have proven Nanotyrannus was its own species, reshaping what we know about the predators that lived alongside T. rex. What if our understanding of T. rex growth has been wrong all along? A ...

There are a variety of ways that animals breathe. When the diaphragm muscle moves in humans, our lungs expand and take in air, and we exhale and compress the lungs, it goes in the opposite direction.

Learn more about the surprisingly well-preserved fossilized dinosaur egg uncovered in South America and what it could tell us about dinosaur nesting and bird evolution.

Some animals have been around since the time of the dinosaurs—and they’re still thriving today! Known as “living fossils,” these creatures have barely changed over millions of years and continue to ...

Research on fossils reveals that ankylosaurs’ iconic tail weapons evolved much earlier than scientists had previously believed. The world’s most unusual dinosaur is even stranger than scientists ...

With a lava flow in the distance, a primitively feathered theropod dinosaur carries off a mammalian victim during a snowy volcanic winter caused by massive eruptions during the Triassic-Jurassic ...

Narrator Tom Hiddleston teases "remarkable creatures and epic clashes for survival" in a sneak peek at 'Prehistoric Planet: ...

A new dome-headed dinosaur species was discovered in Montana, a study released this month shows. Researchers discovered the ...