Visit exotic worlds orbiting distant suns as NOVA tackles the big question: are we alone?

NOVA's education group produces new materials to support café organizers and speakers, from simple giveaways and promotional materials like coasters to full media clips of NOVA episodes that can ...

As state-legalized cannabis spreads, NOVA explores its little-known risks and benefits. As state-legalized cannabis spreads, NOVA investigates the latest scientific evidence for its potential ...

What If Part of Your Brain Was Missing? Clip: Season 50 Episode 10 | 2m 29s | CC An injury cost Phineas Gage part of his brain, but he lost something else too. A region located inside the ...

Why is Researching Cannabis so Hard? Clip: Season 48 Episode 11 | 3m 39s | CC Here's how approved research is conducted on cannabis. Cannabis is labeled as a Schedule 1 drug—the same category as ...

Sharks are known to be sensitive to the electrical fields of magnets, but surprisingly, this non-magnetic rare earth metal repels them. NOVA is available to stream on pbs.org and the free PBS App ...

Ancient Earth: Life Rising Season 50 Episode 13 | 53m 47s | AD CC For billions of years, life teemed in Earth’s oceans while the land was desolate and inhospitable. See how life made the leap to ...

What Caused the Dinosaurs to Go Extinct? Clip: Season 50 Episode 15 | 1m 50s | CC The asteroid released the equivalent of 10-billion nuclear bombs worth of energy when it struck Earth. The impact ...

It took Black chemist Percy Julian more than 10 years to earn his Ph.D. Black chemist Percy Julian met with every possible barrier in a deeply segregated America. Here's how he rose to the highest ...

Discover how the concepts of zero and infinity revolutionized mathematics.

NOVA's education group produces new materials to support café organizers and speakers, from simple giveaways and promotional materials like coasters to full media clips of NOVA episodes that can ...