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How Deepfakes Manipulate Reality
Season 51 Episode 5
NOVA
About the Episode
Correspondent Miles O’Brien investigates the world of A.I.-enabled deep fake imagery.
Aired: | Expires: | Runtime: 4m 22s
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Extras
Do Plants Know Math?
Evolution seems to favor these numbers.
2:24
Ultimate Crash Test: Countdown Preview
A first-of-its-kind experiment aims to stage a multi-vehicle pileup to gain new data on car safety.
0:30
UFO Sightings: How Scientists are Trying to Capture More Data
To better study the UFO phenomenon, science needs more eyes on the skies.
5:00
What's Inside These Ancient Egyptian Jars?
A nearly 3,000-year-old canopic jar is discovered in an Egyptian tomb.
1:58
Secrets of the Forest Preview
Follow scientists in a quest to understand how complex forest ecosystems can help cool our planet.
0:30
The Rocket-Less Future of Space Travel
Space elevators? Nuclear rockets? The future of space travel could look radically different.
5:17
Do Aliens Exist? This Famous Equation Offers a Clue
The Drake Equation helps scientists estimate the odds of finding intelligent alien civilizations.
5:04
4 Ways the Universe Could End
If the universe as we know it started with the Big Bang, will it also have an end?
5:07
Building Blocks of Life Discovered on Distant Asteroid
Scientists have discovered the building blocks of life in samples retrieved from a distant asteroid.
6:03
Revolutionary War Weapons Preview
Explore key military technologies in the American colonies’ fight for freedom.
0:30
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