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

Ebola Vaccines Fast-Tracked As Outbreak Slows

Jon Cohen, a staff writer covering the outbreak for Science magazine, says that despite the vaccines’ success in monkeys, their efficacy in humans is far from guaranteed.

Could This 3-D Printer Print Itself?

This week, HP announced its new 3-D printer, which it claims can print materials strong enough to lift up a car—and do it 10 times faster than anything on the market today.