Radio
Listen to Science Friday live on Fridays from 2-4 p.m. ET
April 4, 2025
Food allergies are on the rise. For kids with less severe peanut allergies, one potential treatment could be found in the grocery aisle. Plus, what happens when AI moves beyond convincing chatbots and custom image generators to something that matches—or outperforms—humans? And, several companies are competing for NASA contracts to build commercial space stations.
14:03
Radio Rewind: Leon Lederman
Physicist Leon Lederman discusses the Standard Model versus a Unified Theory of particle physics.
21:34
‘Countdown’ Explores the Effects of Our Overpopulated Planet
How can we sustain and balance the exploding global population?
33:31
Cracking Open Encryption Standards
How secure are the encryption systems that protect our communications?
4:15
Sifting Martian Soil and Dreaming of Future Expeditions
Recent analyses of Martian soil have found significant amounts of water.
7:33
With Government Shut Down, Science Idles
As the budgetary stalemate in Washington continues, many federally funded science projects are now on hold.
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.
17:07
Food Fermentation: The Science of Sausage and Cheese
The chemistry behind sausage and cheese.
11:50
World’s Largest Neutrino Telescope Buried in Antarctic Ice
The IceCube telescope detects over 100,000 neutrinos every year.
23:32
Saving Wild Places in the ‘Anthropocene’
Do we need to rethink how we protect nature in the age of climate change?