It's death on an unimaginable scale, when a majority of Earth's species quickly die out. It's called "mass extinction," and it's happened at least...

Learn about the king of the dinosaurs, the T-Rex. This was the greatest meat-eating machine of the dinosaur era.

In 2001, a group of amateur fossil hunters began excavating a skeleton of a theropod dinosaur, nicknamed “Jane”. This is the story of...

An Informative documentary series about our world.