How Did Pleistocene Megafauna Go Extinct? GEO GIRL
21:50
What Caused The Younger Dryas Cooling, Megafauna Extinctions, & Clovis Disappearance? GEO GIRL
23:00
5 Times Supercontinents Caused Major Diversification & Devastation of Life | GEO GIRL
18:06
How Mammals Survived the Asteroid Impact that Wiped Out Dinosaurs | GEO GIRL
29:51
End of the Megafauna with Ross MacPhee – AMNH SciCafe
16:03
Bringing Mammoths Back From Extinction- Pros, Cons, & Timeline | GEO GIRL
13:33
Black Hole's Evil Twin - Gravastars Explained
21:38
The Mystery of Earth's Disappearing Giants | IN OUR NATURE
18:30