The 6 Craziest Extinctions Ever

AsapSCIENCE · 3.7M views · 2015 · 4:26

Open on YouTube

Evolution & geneticsother

Why the open web links it

Explores six of the most dramatic and unusual mass extinctions in Earth's history.

Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including sciencealert.com, libretexts.org, joshtimlin.com, wedgwoodsci.com.