17:21
Tracking Privacy and Ownership in an Online World
How much of your personal data is really yours to control?
16:27
Researchers Point to the Demise of the Dinosaurs
Scientists are working to refine the dates for an ancient cosmic collision.
46:40
Science of Slumber: How Sleep Affects Your Memory
How much sleep does your brain need? Experts discuss the links between sleep, memory, and cognition.
36:13
Preserving Science News in an Online World
Experts discuss how the internet impacts public perception of science.
4:50
Dung Beetles Use Cosmic GPS to Find Their Way
Dung beetles use light from the Milky Way to help them navigate at night.
5:08
How Owls Turn Heads
How do these birds turn their heads 270 degrees without damaging their blood vessels?
47:18
Are We Losing the Race Against Climate Change?
China burns as much coal as the rest of the world combined. But it also leads in clean tech, and has a national climate change policy in place. A look at how the world is tackling climate change–with or without us.
19:20
Canine Conundrum: How Dog Became Man’s Best Friend
Scientists have long debated how—and when—dogs first became domesticated.
22:42
Shoring Up the Nation’s Crumbling Coastlines
Can beaches be rebuilt to face fiercer storms and rising seas? Is there even enough sand to do it?
4:27
Months After Sandy, Mucking and Gutting
Mold has become a concern for residents of a Sandy-damaged neighborhood in Queens.