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Science & Technology
Climate change will displace millions. Here's how we prepare - Colette Pichon Battle
lesson duration 12:48
134,544 views
Science & Technology
3 bizarre (and delightful) ancient theories about bird migration
lesson duration 05:42
339,704 views
279,921 views
Science & Technology
This thought experiment will help you understand quantum mechanics
lesson duration 04:59
285,641 views
518,983 views
Design, Engineering & Technology
Building the world's largest (and most controversial) power plant
lesson duration 05:38
907,576 views
2,698,247 views
644,531 views
13,106,761 views
597,572 views
2,480,204 views
6,930,896 views
2,086,777 views
649,544 views
1,810,208 views
924,833 views
Psychology
How we can face the future without fear, together - Rabbi Lord Jonathan Sacks
lesson duration 12:37
248,454 views
1,130,849 views
688,841 views
Health
How do steroids affect your muscles— and the rest of your body? - Anees Bahji
lesson duration 05:49
3,376,389 views
Psychology
3 questions to ask yourself about everything you do - Stacey Abrams
lesson duration 12:39
1,425,546 views
330,514 views