On Today's Podcast
Tracking The Toxic Fallout Of The LA Fires
Urban fires can release all kinds of chemicals. One year after fires hit Los Angeles, scientists are trying to understand the toxic fallout.
Listen NowJanuary 23, 2026
An epidemiology study finds that variations in one gene play a major role in determining the risk of Alzheimer’s disease. Plus, X’s Grok AI is undressing users, but it’s just the tip of the iceberg with fake imagery online. What can we do about deepfakes? And, Louisiana communities continue collecting data on industrial pollution, despite a law restricting its use.
17:24
Critics Say The EPA Transparency Proposal Will Squash Science
The proposal would require researchers to disclose underlying data—which could include private medical and health information.
17:26
To Milk A Tick
Compounds in tick saliva can reveal to how these parasites can create anesthetics and anticoagulants to breakdown human and animal defenses.
11:58
An Undersea Forest In Decline
Off the coast of California, forests of kelp are being decimated by warming temperatures and hungry sea urchins.
17:06
Rethinking A New Aid For Hearing Loss
A new generation of tech is helping change the stigma around hearing aids.
16:10
The Doctor Treating Skin Of Color
Dermatologists look for problems that are literally skin deep. That can be complicated when your skin is darker.
Trying To Preserve Your Hearing In Noisy World
With an estimated thirty-seven million Americans who have lost some hearing, it is easier than ever to cause hearing loss with normal activities.
Human Art By Artificial Intelligence
When art is made by artificial intelligence, it can still be considered human art. Learn why in this excerpt from Janelle Shane’s new book.
7:29
The US Is Abandoning The Paris Climate Agreement
The Trump administration has begun a year-long process to exit the agreement—which would complete the day after the next presidential election.
4:39
Leaf Data, In Your Family Albums
Researchers are collecting snapshots of Acadia National Park to supplement satellite data on fall leaf colors.
16:36
Is US Science Vulnerable To Espionage?
The NIH suspects that Chinese spies are working with dozens of scientists to steal research from U.S. research centers.
8:06
The Eclipse That Made Einstein A Worldwide Celebrity
100 years ago, scientists shared their observations of how the sun’s mass bent starlight—an announcement that made Einstein an overnight celebrity.
7:50
Watch Mercury Lap The Sun
About 13 times a century, Mercury darts across the blazing disc of the sun. Catch the transit yourself this Monday, November 11th.
20:44
For Better Or Weirder: How AI Fails
The strange, hilarious, and sometimes beautiful mistakes artificial intelligence can make.
7:01
The Secrets Of The Venus Flytrap
Learn about the surprising facts and common misconceptions of the Venus flytrap.
18:17
What Do The Ingredients In Baby Formula Actually Mean For Infant Health?
Deciding which formula is best for your baby? Here’s what science has to say.
The Eclipse That Proved Einstein’s Theory Correct
In 1919, a team of astronomers presented their findings about warped starlight to the Royal Astronomical Society in London, proving Einstein’s theories.
Rounding Up 2019’s Discoveries At Science In The Headlines
Cheers to another trip around the sun! On December 18th, reminisce the past year in science news with your favorite writers, journalists, and storytellers.
The Rise And Fall Of Earthquake Prediction
How a ‘successfully predicted’ earthquake in China was not so successfully predicted after all.
Químicos PFAS y tú
Conoce al abogado demandando en nombre de todos los estadounidenses que tienen PFAS en su sangre.
6:30
Measles Vaccine Helps Protect Against More Than Just Measles
People infected with measles can develop an immune system ‘amnesia,’ losing antibodies to other pathogens.