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April 19, 2024
Superfund sites contain extreme pollution. Flooding—made worse by climate change—could carry their toxic contaminants into surrounding areas. Plus, researchers in Buenos Aires have figured out a way to tap into bird dreams. And, a citizen science project aims to sample the waters of hundreds of lakes worldwide for environmental DNA.
4:42
Art Meets Geek at Toni Dove’s Studio
“This is geek central,” says artist Toni Dove of her New York City studio.
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.
16:27
Researchers Point to the Demise of the Dinosaurs
Scientists are working to refine the dates for an ancient cosmic collision.
17:21
Tracking Privacy and Ownership in an Online World
How much of your personal data is really yours to control?
11:59
Automakers Drive Towards Hydrogen Cars
Carmakers are teaming up to develop fuel cell cars. Is the time right for the technology?
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.
5:08
How Owls Turn Heads
How do these birds turn their heads 270 degrees without damaging their blood vessels?
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.
36:13
Preserving Science News in an Online World
Experts discuss how the internet impacts public perception of science.
24:17
The Book Club Catches ‘The Andromeda Strain’
The Science Friday book club chats about Michael Crichton’s 1969 classic sci-fi thriller.