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How Birds Survived the Dinosaur Apocalypse
Birds are the only dinosaurs still alive today, but how did they survive the asteroid? Most birds were wiped out, along with the rest of the dinosaurs and 75 percent of all life on Earth, but one group of birds made it through. Discover how they endured, and which traits made them resilient in the brutal aftermath of the mass extinction event.
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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.
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53:34
Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
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53:34
Discover the powerful volcanic eruptions that have shaped worlds across our solar system.
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53:34
What are the weirdest worlds in our solar system, and how did they come to be?
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53:34
Discover the dramatic forces creating spectacular weather on neighboring planets and moons.
53:38
Explore big discoveries that have revolutionized our understanding of the universe.
53:40
Find out who’s using your data and what you can do about it.
53:34
Explore the spectacular cosmic phenomenon of a total solar eclipse.