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BROADCASTS
Listen to the full 2-hour Science Friday broadcast, from last week or any week you like.
24:57
Seeking a Grain of Truth in ‘Whole Grain’ Labels
Whole wheat, stone-ground, multi-grain. Have food labels got you confused?
15:49
Rap Nerdy to Me
MC Frontalot makes a living rapping about data encryption, rare diseases, video games and the nerd life.
13:16
A Natural Particle Accelerator, Far Above the Planet
Closer study of the Van Allen radiation belts above Earth is providing new questions for science.
9:44
Mapping the Effects of the Sequester on Science
Research and development face across-the-board federal budget cuts.
6:33
Talking Science with the House Committee Chair
Rep. Lamar Smith (R-Texas) discusses the nation’s top science priorities.
23:38
The SciFri Book Club Visits ‘Gorillas in the Mist’
Dian Fossey’s classic account of her fieldwork is on the reading list this month.
23:32
Ask A Dentist: Facts To Sink Your Teeth Into
An apple a day keeps the doctor away. And, it turns out, the dentist. Did you know that the fibery skin is good for your teeth?
17:29
Russia Meteor Renews Focus on Asteroid Threats
Astronomers weigh in on how to keep the planet safe from near-Earth objects.
12:19
Is China’s Military Behind Cyberattacks on U.S.?
A new report links cyberespionage attacks on the U.S. to a unit of the Chinese military.
12:04
How Wood Smoke Is Dirtying Alaska’s Air
Cathy Cahill, of the University of Alaska Fairbanks, discusses air quality in the Last Frontier.