Latest Episode

December 21, 2012

Explore Episode Segments

Could Life Exist on Newfound Alien Planet?

Could Life Exist on Newfound Alien Planet?

Astronomer Steven Vogt discusses a new discovery of a potentially habitable exoplanet.

Birding for the Holidays

Birding for the Holidays

Thousands of citizen scientists are taking part in the annual Audubon Christmas Bird Count.

Stem Cells Treat Lou Gehrig’s Disease, In Mice

Stem Cells Treat Lou Gehrig’s Disease, In Mice

Stem cell implants slowed the onset of symptoms—and scientists say human trials aren’t far behind.

Debunking Doomsday and Exploring Maya Science

Debunking Doomsday and Exploring Maya Science

Two archaeologists weigh in on what the ancient Maya actually said about 2012. Spoiler: not much.

The SciFri Book Club Tours ‘The Planets’

The SciFri Book Club Tours ‘The Planets’

The book club reviews Dava Sobel’s 2005 homage to the solar system.

Shooting Stars: Capturing the Night on Camera

Shooting Stars: Capturing the Night on Camera

Photographer Colin Legg makes time-lapse movies of celestial scenes.

Future Fibers May Be Spun From Slime

Future Fibers May Be Spun From Slime

The hagfish or “slime eel” shoots out slime containing silk-like fibers of remarkable strength.

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