Earth and Mars—One Wet, One Dry. Why?
48:35
You Are What You Eat: Revealing Dinosaur Diets Using Fossil Tooth Chemistry
52:21
Descent into Carnivory: How Large Vertebrate Suspension-Feeding in the Mesozoic Ran Out of Options
1:05:30
Eight Wonders Of Our Solar System | The Planets | BBC Earth Science
54:10
Forests, Prairies, Puddles, and Badlands: Exploring Alberta’s Amphibians and Reptiles
27:11
You're Probably Wrong About Rainbows
44:58
Being Giant: Why are Mammals Not as Big as Dinosaurs?
1:05:31
Teeth and Mammalian Evolution
40:24