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3:54
The former NSA contractor sat down with NOVA to discuss the future of cyber warfare.
2:14
Genetic tests reveal important information, but the knowledge comes with a cost.
5:28
Use just diapers and water to get the closest look at the brain yet.
6:12
Joe Davis is a one-of-a-kind individual sailing uncharted waters between art and science.
2:44
Meet Helheim, a glacier in Greenland of exquisite beauty at every scale.
2:01
These NSA spy gadgets were leaked. What would you do if someone used them to spy on you?
2:20
Why don't vultures get food poisoning?
3:54
A tablespoon of olive oil is put into a lake. After 10 min, a half-acre of waves are gone.
3:15
A team drills into the crater made by the asteroid that may have wiped out the dinosaurs.
3:49
These three things have been said to go faster than light, but do they?
1:44
A step-by-step guide to create your very own hydrothermal vent
1:37
After 50 years, Craig Packer & his team have records of the nearly 5,000 Serengeti lions.
