Science Friday

Science Friday with host Ira Flatow discusses the latest in science, technology, health, and the environment. It's brain fun, for curious people.

Recent Episodes

Can Animals Go Mad?

From depressed dogs to anxious gorillas, author Laurel Braitman explores mental illness in animals.

Frozen in Time, a Giant Virus

A virus large enough to be seen through a light microscope was recovered from the Siberian permafrost.