Back to Show
Eons
When Birds Stopped Flying
Season 2
Episode 2
Ratites have spread to Africa, Australia, New Zealand, and South America. And there are fossils of Ratites in Europe, Asia, and North America too. That’s a lot of ground to cover for birds that can’t fly. So how did Ratites end up all over the world?
Support Provided By
7:32
Scientists have recently discovered a major clue about the origins of the big cats.
7:50
The climate of the Sahara was completely different thousands of years ago.
7:45
The greatest snake that the world ever saw was made possible by a warming planet.
7:40
If it weren't for the collapse, our ancestors might never have made it out of the swamps.
9:18
Long necks gave sauropods an advantage when it came to food, but not in the way you think.
9:51
Throughout the Cenozoic Era marsupials flourished all over South America.
12:00
Other than its bizarre arms, very little material from this dinosaur had been found.
9:09
Neanderthals actually behaved -- and likely thought and felt -- a lot like we do.
11:10
How could a body of water as big as the Mediterranean just...disappear?
9:37
Beardogs are key to understanding an important branch of the mammal family tree.