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Climate change will displace millions. Here's how we prepare - Colette Pichon Battle
lesson duration 12:48
125,099 views
3 bizarre (and delightful) ancient theories about bird migration
lesson duration 05:42
281,799 views
What happens when you die? A poetic inquiry
lesson duration 02:30
258,645 views
This thought experiment will help you understand quantum mechanics
lesson duration 04:59
267,337 views
Why some people find exercise harder than others - Emily Balcetis
lesson duration 14:09
491,590 views
Building the world's largest (and most controversial) power plant
lesson duration 05:38
808,866 views
10 ways to have a better conversation - Celeste Headlee
lesson duration 11:45
12,365,435 views
The myth of Loki and the deadly mistletoe
lesson duration 05:29
2,066,745 views
How do steroids affect your muscles— and the rest of your body? - Anees Bahji
lesson duration 05:49
2,654,382 views
3 questions to ask yourself about everything you do - Stacey Abrams
lesson duration 12:39
1,400,130 views
Can you outsmart a troll (by thinking like one)?
lesson duration 05:01
676,318 views
What if there were 1 trillion more trees?
lesson duration 05:44
2,778,673 views