Skip to main content
Support Provided By
Rare stellar explosion will ignite a "new star"
1:17
Sometime between now and September a star will explode.
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.
Can Technology Detect Deepfakes Better Than Humans Can?
7:09
AI-generated photos are video are getting so good that it’s hard for humans to tell what’s real.
How Medieval Armorers Made Knights Bulletproof
2:15
Knights and firearms clashed on the battlefield for over 200 years.
How Do Hurricanes Form?
1:02
Hurricanes are getting more intense, faster.
Ancient whale fossils found in the desert
2:10
What is this whale skeleton doing in the Egyptian Sahara Desert?
How A.I. is fighting wildfires
1:34
Firefighters are using AI to find wildfires before they explode.
The Mysterious Illness That Befell Eiffel Tower Construction Workers
2:50
Building the massive Eiffel tower on the bank of the Seine River posed more than one challenge.
Ozempic's Surprising Real Power
3:51
Blockbuster drug Ozempic keeps surprising scientists.
Active loading indicator