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NOVA
Deepfake Videos Are Getting Terrifyingly Real
Deepfakes are an increasingly popular editing technique that uses artificial intelligence to alter faces and voices in videos. Part of the name comes from the AI used to create them, deep learning. Similar technology has been used in Hollywood for years, but with AI getting better and more accessible, today they’re all over the internet.
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Season
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53:32
Follow the investigation into the deadly container ship collision that closed the Port of Baltimore.
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53:40
Archaeologists uncover new truths about Pompeii, a wealthy Roman playground with dark secrets.
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53:40
A long-lost ancient cemetery opens the door to a unique period in Egyptian history.
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53:40
Fossils reveal how birds survived the killer asteroid and became today’s only living dinosaurs.
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53:40
Follow the race to build a world-class airport on the site of one of America’s busiest flying hubs.
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53:43
Can science reveal the secrets of mysterious objects seen in our skies?
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53:40
Mysterious bodies are found under one of the world’s most famous cathedrals.

53:40
From electric flight to artificial noses, engineers are finding new ways to preserve our planet.

53:40
Humans are born to roam. See how engineers are inventing new ways to explore and extend our range.

53:40
Is engineering humanity’s superpower? See how we can amplify our natural abilities in amazing ways.

53:40
Dive into the universe at the tiniest – and weirdest – of scales.
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53:34
Meet the surprising, oddball worlds moving around our solar system.