They were the first vertebrates to go airborne

This Mountain Is A Reef

We found survivors of the world's greatest extinction off the side of a road.

It was a giant predatory amphibian

Why the Permian Matters

I Was A Museum Kid

How Did Life Survive Snowball Earth?

The potato’s origin was a mystery…until now

This giant ancient sea monster may have been a stealth predator

100 million years ago, squid suddenly took over the oceans

This weird little guy was the Permian’s version of a monkey

These Lizards Beat Extinction

High Mammals Smell Worse

Did this ancient mole go on an adventure?

Why do mammals keep evolving into ant-eaters?

Solve This Sabertooth Mystery

This Wasp Isn't a Wasp

Geological Time Scale: How Earth’s 4.6 Billion Years Are Divided

Stone Age or Bone Age