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These Birds Are Smarter Than You Think
When birds crack a puzzle in more than one way, they’re showing the kind of flexible problem-solving once thought uniquely human. Could intelligence be more widespread in nature than we realized?
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53:42
Step into the stunning cave that’s reshaping our understanding of prehistoric art.
53:41
Witness how Native North Americans have generated scientific knowledge over thousands of years.
53:34
Follow the relentless quest that led to a breakthrough treatment for a deadly disease.
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53:40
Archaeologists investigate the dramatic origins of democracy in ancient Greece 2,500 years ago.
53:08
Follow the Artemis mission to bring humanity back to the Moon for the first time since Apollo.
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53:25
Surprising evidence at the world’s oldest temple overturns our understanding of human history.
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53:40
New evidence sheds light on the remarkable life—and mysterious collapse—of the ancient jungle city.
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53:31
What if violent asteroid impacts actually jump-started life on Earth? Explore a dramatic theory.