Back to Show
Eons
How Sloths Went From the Seas to the Trees
Season 2
Episode 4
The story of sloths is one of astounding ecological variability, with some foraging in the seas, others living underground, and others still hiding from predators in towering cliffs. So why are their only living relatives in the trees?
Support Provided By
7:50
From an evolutionary perspective, is bigger always better?
9:31
This is how our planet rescued itself from extreme conditions in the Cretaceous Period.
8:03
What happened to the piece of prime prehistoric real estate known as Doggerland?
8:10
About 6,000 years ago, a lone female mosquito buzzed through the lush savannah in Africa.
9:01
The giraffe's neck as made us reconsider our understanding of how evolution really works.
8:03
In between two islands of Indonesia, there’s a line that is both real and not real.
8:40
From an evolutionary perspective, who really has the stranger wings?
8:52
For plants in times of great stress and ecological upheaval, the more DNA the better