Up Next
Back to Show
Eons
The Bear-Sized Beaver That Couldn’t Build A Dam
Season 3
Episode 31
It’s important to us that you understand how big this beaver was. Just like modern beavers, it was semiaquatic -- it lived both on the land and in the water. The difference is that today’s beavers do a pretty special thing - one that the giant beaver probably didn’t, or couldn’t, do.
Support Provided By
9:12
We learn why all mammals today, from humans to bats, have five fingers or fewer.
6:32
With evidence from from art, archaeology, and ancient DNA, we put together horses history.
8:52
Here's why teeth would go on to disappear in some groups of vertebrate.
10:21
Dinosaurs were not just carnivores or herbivores; they were occasional omnivore too.
7:53
The Snake Detection Hypothesis is deeply embedded in primates, including us.
8:06
Around 10,000 years ago, a parasite made a huge leap and found its way to a new host: Us.
9:38
Here's how pterosaurs went from being airborne to pedestrian.
8:14
Dental calculus is the only part of your body that actually fossilizes while you're alive!
9:17
Here's why these skilled toolmakers, hunters, and foragers' population disappeared.
10:11
For the first 80 million years of plants' existence, leaves didn't exist. Here's why.
7:49
We learn about Dinosaur mating behavior from fossil records.
10:05
Here's how the evolution of ocean-going whales affected deep-ocean communities.