On Today's Podcast
Could a whale swallow a human, 'Whalefall' style?
In the new movie “Whalefall,” a scuba diver has a very bad day in the guts of a sperm whale. Could it actually happen?
Listen NowOctober 16, 2026
A free-floating seaweed called sargassum is exploding in the Atlantic Ocean, clogging up coastlines from West Africa to the Caribbean. Attachment styles have taken off as a way to understand relationships. But does the science behind it line up with popular interpretations? Plus, the latest on commercial space stations, a mission to bring a sample from a Martian moon, and space-based weapons.
10 Questions for Donna Nelson, Breaking Bad’s Science Muse
The organic chemistry professor helps the Emmy-winning series make scientific sense.
22:49
Modern Humans Still Evolving, and Faster Than Ever
Recent evolution has given humans the ability to break down starch and digest cheese. Bon appetit!
23:32
Saving Wild Places in the ‘Anthropocene’
Do we need to rethink how we protect nature in the age of climate change?
11:50
World’s Largest Neutrino Telescope Buried in Antarctic Ice
The IceCube telescope detects over 100,000 neutrinos every year.
17:07
Food Fermentation: The Science of Sausage and Cheese
The chemistry behind sausage and cheese.
16:50
Les Paul: Inventor and Innovator
Paul was a lifelong tinkerer, building a railroad rail guitar as a teen and hearing aids in his 90s.
Picture of the Week: Quantum Dot Sphere
This olive-like structure is composed of tiny luminescing spheres that could be used in cellular imaging.
Chasing Time Machines: A Photographer Turns High Energy Physics Into Art
Stanley Greenberg takes pictures of giant structures used to study tiny particles.
9:33
Why Climate Change Ups the Odds of Fires, Floods
Climatologist Jennifer Francis talks about how climate change and severe weather may be linked.
29:07
Can Mass Transit Solve City Sprawl?
L.A. commuters spend 60 hours a year stuck in traffic. But is mass transit a viable alternative?
7:07
These Smartphone Apps Track Every Step of Your Day
“Quantified self” apps count your steps, measure your sleep, and collect a bevy of other details.
27:42
Science Fairs 2.0
A report card on the state of science fairs today, and a look into the future.
13:06
Birding the Fall Migration
Birding tips on how to get the most out of the fall bird migration.
5:31
A Chronicle of a Whale’s Life, Captured in Earwax
Researchers say earwax can provide data about pesticide exposures, hormone levels, and even stress levels of the endangered blue whale.
Small Talk with Scientists: The Ig Nobel Prize Winners Unwind
Here’s what it’s like to party with researchers whose work might first make you laugh, then make you think.
Here’s What a Fire Whirl Looks Like
Firefighter Greg Sanders encountered a flaming, cobra-like swirl while doing reconnaissance work in Virginia.
A New Beginning: Science Friday Partners with PRI
We’re excited to work with PRI to expand their science and technology coverage.
Voyager: The Story JPL Tried to Kill
When trouble with Voyager turned into trouble for me.
5:35
World’s Largest Volcano Discovered on Pacific Seafloor
A 145-million-year-old volcano covers an area the size of New Mexico.