Extras
Ocean parents must master dedication and intelligence to raise their young.
Animal parents must overcome freshwater’s constant changes.
Animal parents must balance risk and reward to raise their young in grasslands.
Do speech buttons really allow dogs to talk to us? Scientists investigate.
Why does a potter wasp seal living caterpillars inside her nest?
Even in the wild, no one is born knowing how to be a parent.
When danger threatens the nest, these crane parents must stand together.
Once on the brink of extinction, the Iberian lynx has been given a chance to thrive again.
Nicholas Ralph and Callum Woodhouse flip the script and play each other's roles in a scene.
The cast describe the qualities that would make Tristan's perfect match.
Latest Episodes
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NOVA Season 53
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NOVA Season 52
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NOVA Season 51
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NOVA Season 50
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NOVA Season 49
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NOVA Season 48
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NOVA Season 47
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NOVA Season 46
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NOVA Season 45
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NOVA Season 44
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NOVA Season 43
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NOVA Season 42
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NOVA Season 41
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NOVA Season 40
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NOVA Season 39
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NOVA Season 38
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NOVA Season 37
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NOVA Season 36
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NOVA Season 35
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NOVA Season 34
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NOVA Season 33
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NOVA Season 32
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NOVA Season 31
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NOVA Season 30
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NOVA Season 28
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NOVA Season 27
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NOVA Season 23
New evidence sheds light on the remarkable life—and mysterious collapse—of the ancient jungle city.
What if violent asteroid impacts actually jump-started life on Earth? Explore a dramatic theory.
See how ingenuity and teamwork keep the crew alive and doing science 250 miles above Earth.
Astronauts and Mission Control relive terrifying moments during construction of the ISS.
Find out why deadly flash floods are on the rise and how we can protect ourselves from them.
Explore mysterious 9,000-year-old Stone Age megastructures found in the Arabian Desert.
Discover how two revolutionary ancient inventions changed the course of humanity forever.
Discover how Homo sapiens outlasted Neanderthals – and how they helped make us who we are today.