Previews + Extras
Hunt for the Oldest DNA Preview
S51 E4 - 30s
For decades, scientists have tried to unlock the secrets of ancient DNA. Follow the dramatic quest to recover DNA millions of years old and reveal a lost world from before the last Ice Age.
When Camels Roamed the Arctic
S51 E4 - 2m 54s
Some 2 million years ago, when the high Arctic was a much warmer, greener place, a unique collection of animals coexisted: Caribou, geese, hares, even camels.
Similar Shows
How Does It Grow
Science and Nature
Twice Born
Science and Nature
Shanks FX
Science and Nature
Wild Scandinavia
Science and Nature
Phoenix Mars Mission: Onto the Ice
Science and Nature
Insecta: Science that Stings
Science and Nature
Human: The World Within
Science and Nature
SciGirls Stories: Black Women in STEM
Science and Nature
First Contact: An Alien Encounter
Science and Nature
A Walk in the Park with Nick Mollé
Science and Nature
WETA Passport
Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.