Science Friday on KAZU

Friday 11am - 2pm
  • Hosted by Ira Flatow

Science Friday

Science Friday is your trusted source for news and entertaining stories about science. We started as a radio show, created in 1991 by host and executive producer Ira Flatow. Since then, we’ve grown into much more: We produce award-winning digital videos and publish original web content covering everything from octopus camouflage to cooking on Mars. SciFri is brain fun, for curious people.  The radio show is broadcast on many public radio stations Fridays from 2-4 p.m. Eastern Time. You can join the conversation by calling 1-844-724-8255 or tweeting us your questions @scifri.

Why did passenger pigeons go extinct?

Dec 3, 2017

The last passenger pigeon died more than 100 years ago, but scientists still puzzle over how a bird once numbering as many as 5 billion disappeared so quickly from North American skies. “Hunters with guns,” is the big answer — but why didn’t small populations of pigeons survive anywhere?

Modern medicine has reached amazing heights, but even in our own basic anatomy, there are secrets we haven’t quite cracked. For one, as bird veterinarian M. Scott Echols explains, doctors have only a rough idea of where all our veins and capillaries are — and that map is just as vague in animals.

In The South, Examining An HIV Epidemic

Dec 1, 2017

Bad News Bears For Yeti Hunters

Dec 1, 2017