Acraman asteroid impact at the dawn of animal life
29:41
Extreme Geological Events that you never knew existed.
1:09:46
The Geology of Asteroids and Comets
18:36
The Tipping Points of Climate Change — and Where We Stand | Johan Rockström | TED
8:54
Germany’s Far-Right Comeback | NYT Opinion
3:29:21
Muhteşem Üçlü: Tarihi Şekillendiren Şehirler
48:17
those dry-stone walls
51:23
Mezopotamya - Sümerler
15:05