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4:27
Today, we’re familiar with two types of flying vertebrates -- birds and bats.
4:45
What if we told you that there was a time when oxygen almost wiped out all life on Earth?
5:02
We know a lot about dinosaurs but there’s one question that has plagued paleontologists..
4:49
If you take it as a given that extinct dinosaurs were all weird and wonderful, then you go
4:01
There are animals in the fossil record that challenge some of our most basic ideas..
4:21
During the Cretaceous Period, dinosaurs were more diverse, more fierce, and more strange.
6:46
Trilobites are famous not just because they were so beautifully functional..
8:37
What does it mean to be a “semi-aquatic” dinosaur?
12:22
How did sauropods, uniquely large land animals, actually live, with their anatomy and physiology pus
