Tumbleweeds Aren't From Here

About this video

Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Explains the origin and ecological history of tumbleweeds in America. Teaches biogeographical history and plant migration.

A 7-minute video from CGP Grey: “Tumbleweeds Aren't From Here”.

Science & Math History

Video by CGP Grey, played through YouTube's embedded player.

12:08

Why Some Diseases Only Traveled One Direction CGP GreyHistory

13.9M views

4:13

Almost Every European Is Related to England's First King CGP GreyHistory

How Imaginary Numbers Were Invented VeritasiumScience & Math

22.7M views

27:13

The Longest Year in Human History (46 B.C.E.)Historia CivilisHistory

7.36M views

26. Chernobyl — How It Happened MIT OpenCourseWareEngineering

3.58M views

Why It Was Almost Impossible to Make the Blue LED VeritasiumEngineering

57M views