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4mins
Has the Republican Party forgotten its past?
2mins
NASA's Michelle Thaller explains how an accidental discovery led to the 1978 Nobel Prize in Physics.
6mins
Psychedelics are crude drugs. Could neuroscience and super-intelligent AI help us design something better?
7mins
We're finally here! We've been counting down the 10 most popular videos of 2018. This is #1…
9mins
The countdown continues! This is the #2 most popular video of 2018. Can the left wing grow from this critique?
3mins
The countdown continues! This is the #3 most popular video of 2018.
3mins
The countdown continues! The 4th most popular video from 2018 involves humanity hiding behind a tree.
5mins
The countdown continues! This is the 5th most popular video of 2018 — for good reason.
5mins
The countdown continues! This is the 6th most popular video of 2018 — and it could save you years of trouble.
3mins
The countdown continues! This is the 7th most popular video of 2018.
6mins
The countdown continues! Our 8th most popular video of 2018 cuts through the political fray.
11mins
The countdown continues! This is the 9th most popular video of 2018 — and great fuel for starting a new year.
9mins
Let the countdown begin! History and science (and danger) come together in our 10th most popular video of 2018.
4mins
This is the most talked about Big Think video of 2018! What's your take?
2mins
American society is in trouble if we let fundamental disagreements cancel entire relationships.
Charles Koch Foundation
5mins
Feathery dinosaurs are the perfect case study of how scientific revolutions happen.
5mins
What if consciousness isn't all about the brain?
What we can learn from King Abdullah II, 2018 Templeton Prize Laureate.