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NOVA
This Discovery Rewrote Human History
For the longest time, we thought we knew the origins of our species. We thought we began 200,000 years ago in East Africa. But new revelations from out here in Morocco, from a part of Africa that people weren’t really considering, are forcing us to rethink our very first steps on this planet.
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Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.
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Ancient footprints provide new evidence of humans and extinct giant beasts of the Ice Age.
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Sir David Attenborough explores a site with traces of ancient mammoths and Neanderthals.
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In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate
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Intrepid paleontologists discover that dinosaurs thrived in the Arctic’s cold and dark.
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Take a tasty look at insect foods that could benefit our health and our warming planet.
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Join the hunt for the universe’s most common—yet most elusive and baffling—particle.
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As state-legalized cannabis spreads, NOVA explores its little-known risks and benefits.