On Today's Podcast
How Is Screen Time Affecting My Kid?
Researchers have correlated brain and behavioral changes in kids to increased time on phones and other screen devices.
Listen NowFebruary 6, 2026
The mountaineering history behind "skimo," a new Winter Olympic event. Plus, new USDA dietary guidelines tell us to “eat real food.” Should policymakers get highly processed foods out of our stores and school lunches? And, it's easier than ever for companies to collect your personal data and compile it into a profile for advertisers, ICE, and other agencies.
16:32
Can We Geoengineer Our Way Out Of A Natural Disaster?
From electrifying rivers to dimming the sun, a new book explores geoengineering as a potential solution to environmental disasters.
5:31
What Went Wrong With Jackson, Mississippi’s Water?
The problem lies in the city’s outdated water infrastructure.
El sexo no es binario, y deberíamos dejar de pretender que lo es
Es hora de que la legislación y la educación reflejen el sexo como un espectro con opciones ilimitadas.
Mercury: How It Made Cats Dance
Mercury has captivated humanity for ages. But what happens when it invades a town?
12:10
What Does Johnson & Johnson’s Shot Mean for Our Vaccine Timeline?
Plus, the latest on the U.S.’s homegrown COVID-19 variants and Google’s data tracking changes.
16:56
Wisconsin Oversteps In Wolf Hunt
After gray wolves were removed from the federal endangered species list, hunters in Wisconsin killed nearly twice the allowed quota of gray wolves.
3:29
In An Uncanny Valley, Art Evolves
The website ArtBreeder lets you blend, tweak, and evolve existing artworks using biological principles.
12:01
When Is It Time To Say Goodbye?
Choosing when to end a conversation is a perplexing psychological problem.
17:19
Talking Through The History Of Our Teeth
Ever wonder why we lose our teeth? Biological anthropologist Shara Bailey has the answers.
17:09
A Look Back At The Time Of The Tasmanian Tiger
Wildlife enthusiasts’ hopes were recently raised by a video of what looked like two adult thylacines, better known as the extinct Tasmanian tiger.
13:37
Oregon Just Decriminalized Small Amounts of All Drugs. Now What?
Small amounts of all drugs are now legal in Oregon—but the state’s addiction and recovery community are still debating if it’s a good idea.
How You Can Become A Better Bystander
Researchers say that understanding the psychology behind the bystander effect can help increase the odds of stepping in during an emergency.
Alcohol: History’s Favorite Mind-Bending Substance
And the time the U.S. government went to unthinkable lengths to pry it away.
How The Age Of Mars Rovers Began
Perseverance is the fifth rover to land on the Red Planet. NASA scientists remember Mars Pathfinder’s Sojourner—the 90s experimental endeavor that started it all.
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11:47
Does A Vaccine Help You If You’ve Already Had COVID-19?
Recent studies showing that a single dose of vaccine could boost immunity for former COVID-19 patients.
15:01
Keeping An Eye On The Climate, From Space
As the government focuses more attention on climate issues, NASA has appointed a ‘senior climate advisor.’
1:50
A SciFri Soundscape Of The Red Planet
The Perseverance rover recently sent back audio of Martian wind. We investigated what Earth sounds would sound like on the Red Planet.
11:49
Memory And The Dreaming Mind
What role does sleep play in memory? Researchers look to lucid dreams for clues.
9:07
Progress In Considering Sex As A Biological Variable
Five years ago, NIH asked researchers to include how the sex of mice affects the outcome of pre-clinical research. One team member discusses what’s changed—and what lies ahead.