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Climate change will displace millions. Here's how we prepare - Colette Pichon Battle
lesson duration 12:48
134,419 views
3 bizarre (and delightful) ancient theories about bird migration
lesson duration 05:42
338,424 views
279,556 views
This thought experiment will help you understand quantum mechanics
lesson duration 04:59
285,369 views
518,709 views
Building the world's largest (and most controversial) power plant
lesson duration 05:38
905,295 views
2,685,073 views
643,790 views
13,095,307 views
596,125 views
2,476,371 views
6,929,418 views
2,082,014 views
648,816 views
1,805,458 views
924,291 views
How we can face the future without fear, together - Rabbi Lord Jonathan Sacks
lesson duration 12:37
248,186 views
1,128,853 views
686,979 views
How do steroids affect your muscles— and the rest of your body? - Anees Bahji
lesson duration 05:49
3,371,810 views
3 questions to ask yourself about everything you do - Stacey Abrams
lesson duration 12:39
1,425,306 views
330,447 views
2,507,752 views