NOVA
How Astronauts Avoided Disaster Building the International Space Station
A dangerous spacewalk, a toxic leak, and a breathtaking view of Earth.
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These Are the World’s Oldest Mummies
They're older than King Tut, Ötzi the Iceman, and even the ones found in the Atacama Desert.
NOVA
Interview: Evolution of New Species, Venom, Wings, and More with Sean B. Carroll
From fruit flies to snake venom, evolutionary biologist Sean Carroll explains what drives evolution.
NOVA
Interview: De-Extinction, Dire Wolves, and Jurassic Park with Beth Shapiro
Can we really bring extinct species back? Evolutionary biologist Beth Shapiro says yes.
NOVA
Operation Space Station: Science and Survival Preview
See how ingenuity and teamwork keep the crew alive and doing science 250 miles above Earth.