Up Next
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
11:02
Why do most remains of mammoths found in the fossil record turn out to be male?
9:17
Hyaenodonts gave the world some of its largest terrestrial carnivorous mammals ever known.
10:09
Just a few thousand years ago, the island of Madagascar was inhabited by giant lemurs.
9:54
There is no missing link in our lineage, because that’s not how evolution works.