Latest Episodes
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.
Follow Homo sapiens as they venture out of Africa and spread farther than any other human species.
Trace the remarkable origin story of Homo sapiens and the crucial moments that shaped our species.
Archaeological discoveries reveal traces of ancient civilizations in the Amazon.
Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.
Extras
Discover how two revolutionary ancient inventions changed the course of humanity forever.
Follow ancient humans’ journey into an icy and perilous new land.
Discover how Homo sapiens outlasted Neanderthals – and how they helped make us who we are today.
Follow Homo sapiens as they venture out of Africa and spread farther than any other human species.
NASA’s Perseverance rover may have found the clearest signs of ancient life on Mars yet.
Trace the remarkable origin story of Homo sapiens and the crucial moments that shaped our species.
A massive earthquake along the Cascadia Subduction Zone could sink parts of the Pacific Northwest.
Clinical algorithms are meant to guide doctors toward better care – but do they?
Bird brains may be tiny, but they pack in as many—or more—neurons as much larger animals.
Bird brains may be tiny, but they pack in as many—or more—neurons as much larger animals.