★ 8.4
★ 3.8
★ 6.7
★ 7.0
★ 7.1
★ 10.0
★ 6.5
★ 0.0
★ 6.0
★ 8.5
★ 6.4
★ 7.5
★ 9.0
★ 9.3
★ 6.6
A closer look at the science of Human evolution, and how much early humans might've contributed to the extinction of large mammals during the Ice Age.
