Skip to main content
Support Provided By
The Deepest Underground Lab in the U.S.
1:44
A team of researchers hunt for dark matter deep underground in the Black Hills of South Dakota.
How Did Whales Evolve From Land Mammals?
3:08
The story of whales’ evolution from land mammals is hidden in their genes.
Are Your Online Passwords as Safe as You Think?
2:22
Your dog's name, birthday, and zip code do not make secure passwords.
How Deepfakes Manipulate Reality
4:22
Deepfakes are getting more convincing and easier to make.
Could Jurassic Park Actually Happen?
1:55
Will we ever get dinosaur DNA?
What Happened to the Hole in the Ozone Layer?
3:13
In the 1980s scientists discovered a crucial part of the Earth’s atmosphere was extremely thin.
Creating a Robotic Double Dutch Machine
5:08
Blending innovation and culture, engineers bring a robotic Double Dutch machine to life.
5 things to know about the Eiffel Tower
1:40
Did you know that the Eiffel Tower was once red?
Rare stellar explosion will ignite a "new star"
1:17
Sometime between now and September a star will explode.
When Camels Roamed the Arctic
2:54
The oldest DNA ever recovered revealed an ecosystem unlike anything that exists today.
New map of the universe hints that dark energy may be evolving
3:00
Dark energy fundamentally shapes our universe and what astronomers know about it might be wrong.
Active loading indicator