Friday 12:00 - 1:00pm
Science Friday is a weekly science talk show, broadcast live over public radio stations nationwide. Each week, we focus on science topics that are in the news and try to bring an educated, balanced discussion to bear on the scientific issues at hand. Panels of expert guests join Science Friday’s host, Ira Flatow, a veteran science journalist, to discuss science – and to take questions from listeners during the call-in portion of the program.
Nerve Transplant Allows Paralyzed Man to Move Legs Again
The pioneering treatment uses cells from the nasal cavity and strips of nerve from the ankle to repair a spinal injury.
Meet ‘The Innovators’ Who Made the Digital Revolution
Walter Isaacson’s The Innovators shows how the digital revolution was a team effort.
Hand Sanitizer May Increase BPA Absorption
Hand sanitizer and similar products could increase the amount of BPA absorbed by the skin.
The Science Club meets to discuss your observations of the world around you, from spider habitats to lunar eclipses.
Making a Meal From a Mouthful of Seawater
A manta ray can filter 240 gallons of seawater per minute.
Fossil Find Pushes Back Neanderthal-Human Mixing
Researchers say a leg bone discovered in a Siberian river bank belongs to a man who lived some 45,000 years ago.
Rooting Out the Plant Microbiome
Scientists are uncovering the importance of the plant microbiome for fighting off pathogens and increasing crop yields.
More Than Cornflakes
John Harvey Kellogg and his brother, W.K., are known today for their most famous discovery—corn flakes—but invented many other health foods along the way.
Forensic Entomologists Hunt Down Insects to Help Catch Criminals
To help piece together a crime scene, forensic entomologists examine the insects found in the area.
Environmental Detectives Use Genetic Tools to Track Invasives
A recently developed technique called "environmental DNA" allows invasive species trackers to get a time-sensitive fingerprint of which species are living where—including underwater.
The 'First' Battle of Gas Versus Electric
As plug-in electric vehicles struggle to carve out a slice of today's auto market, it's worth remembering the first such battle—at the turn of the 1900s.
Is Your ‘Priceless’ Painting a Fake? Better Ask a Scientist
Techniques from physics and chemistry can help scientists and art historians sniff out art forgeries.
Taking the Temperature of Rising Seas
Researchers are trying to better understand ocean water temperatures, which is an important factor in rising sea levels.
Atul Gawande: On Being Mortal
In his book Being Mortal, surgeon Atul Gawande argues that more medicine may not be better medicine in end-of-life care.
How to Make Quark Soup
Brookhaven National Laboratory cooks up tiny ephemeral batches of quark-gluon soup that are said to be the most "perfect" fluid ever discovered.
The Race to Contain, Rather Than Cure, Ebola
With production of experimental treatments slow-going, rapid diagnostic testing could be the best bet for containing the ongoing Ebola outbreak.
How Did the Violin Get Its Shape?
From its role in biological systems to cultural products, “shape is information that can tell us a story,” says biologist Dan Chitwood.
Your Home, Your Bacteria
The surfaces in a home reflect the distinct blend of bacteria that inhabit the people that live there.
Is MSG Bad for Your Health?
Four decades of scientific studies suggest the food additive MSG may not deserve its toxic reputation.
Do Chimps Have Culture?
Researchers say a real-world case of “monkey see, monkey do” might model the origins of human culture.