"I find this so interesting. I have not heard or seen this beautiful creature before." ...

Q. I am pretty sure that ostriches are the biggest birds in the world. But what is the biggest bird in North America?

Discover North America's biggest birds by wingspan, height, and weight, and learn about extinct giants like moas.

Mammals and dinosaurs coexisted on Earth until a catastrophic event 66 million years ago killed 75% of life on the planet.

Today, fossils feel almost self-explanatory. You see a tooth, a shell, or a skeleton in a museum case and instinctively treat it as evidence of ancient life, preserved over immense spans of time. That ...

A bizarre crocodile relative from the age of dinosaurs is rewriting what scientists thought they knew about ancient reptiles.

Learn about an ichthyosaur found in Germany that is now the youngest fossil found in its genus, and shows a remarkable story ...

The Las Vegas Science & Technology Festival is officially underway, and this morning, Good Day Las Vegas’ JC Fernandez gave ...

According to a study published in the journal Proceedings of the National Academy of Sciences ( PNAS ), disappearing ...

What can bones tell us about life millions of years ago? A paleobiologist decodes chemical clues to uncover how animals lived ...

Dinosaur DNA may still be out of reach, but scientists are uncovering something almost as exciting—ancient blood vessels ...

University of Chicago professor Paul Sereno hopes his space, Scitopia Chicago, inspires the next generation of scientists.