Up Next
Back to Show
Eons
Where Are All the Medium-Sized Dinosaurs?
Season 4
Episode 4
The remains of medium-sized predatory dinosaurs are pretty rare in places where giant predators like T. rex existed. Which is weird, because that’s just not how ecosystems work today.
Support Provided By
10:04
In Australia, evolution built a family of deadly predators.
7:20
Seahorses are one of the ocean's worst swimmers but their origin story is great.
8:21
In recent years, Archaea's connection to us has been pretty huge and surprising.
8:53
Charles Darwin encountered a tiny fox-like creature during his famous voyage.
8:59
While some fishapods were crawling out of water, others were diving right back in.
10:17
We think our water came from unlikely sources: meteorites, space dust, and even the sun.
8:13
This fungus was actually manipulating ants’ and forcing strange movements.
9:49
We explore the origin of the Mystacodon, what we know today as baleen whales.
7:40
There is one group of mammals that doesn’t have alpha-gal catarrhine primates.
8:29
It started with the production of one specific molecule and its ability to evolve.