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February 7, 2025
Some research shows that e-cigarettes can be a useful tool for quitting cigarettes, but that strategy is hotly contested by scientists. Plus, an investigative journalist outlines how fraud and misconduct have stalled the search for effective Alzheimer’s treatments in a new book. And, why snow has that crisp, clean smell.
6:35
Out of the Bottle: Wine Flavor
A researcher from Cornell details the chemical composition of wine’s diverse flavor profiles.
27:26
Christmas Bird Count 2013
An update from the annual birding holiday tradition: the Audubon Christmas Bird Count.
11:46
Unpacking DARPA’s and Google’s Robotics Interests
Google has purchased eight robotics companies in the last half-year.
24:30
Reggie Watts Builds a Synthesizer, Bit by Bit
How do synths work? Reggie Watts shows off a synthesizer you can build yourself.
22:35
The Best Science Books Of 2013
Journalist Deborah Blum and Maria Popova of Brainpickings.org share their top science books of 2013.
16:28
In a New Play, Trusty Sidekick Is a Supercomputer
Madeleine George’s new play explores our dependency on technology—and each other.
22:40
This Doc’s Miracle Drug? Exercise
Doctor Jordan Metzl says specific cardio and strength training regimens can treat a variety of ills.
6:50
Fixing ‘Misfolded’ Proteins for New Drug Treatments
Researchers were able to restore the function of incorrectly folded proteins in mice.
17:06
Dissecting America’s $3 Trillion Medical Bill
Steven Brill discusses “Bitter Pill,” his investigation of skyrocketing healthcare costs.
14:32
Speech Science: Tongue Twisters and Valley Girls
Unraveling the speech patterns behind tongue twisters and Valley girls. . .and boys.