On Today's Podcast
The new frontier of cancer research is in space
In the microgravity of space, tumors can triple in size in just 10 days. That could be a boon for cancer research, and a risk for astronauts.
Listen NowMay 8, 2026
Your personal biometric data—from your face, to your gait, to your weight—is constantly being collected and sold. Who’s buying it, and why? Plus, the sci-fi thriller “Hole in the Sky” imagines an alien first-contact scenario set in the heart of Cherokee Nation. And, the SuperCDMS SNOLAB experiment, located deep in a nickel mine, aims to detect signs of dark matter particles passing through the Earth.
Mold Compounds Sandy’s Destruction
The Rockaways, a Queens, N.Y. neighborhood, is still recovering from Sandy. Debris from fires lingers on the streets, and buildings torn apart by the storm are crumbling on the beach. But those with restored heat and power have another concern: mold.
Water on Mars, Sea Creatures, NFL Concussions
Once more, lots of intriguing stories making the news this week. Here are a few of my favorites.
An Illustrated Guide to the Mysterious
In a new book, artists illustrate the big (and not-so-big) questions in science.
Researchers Dig In to the Genetics of Burrowing
Complex behaviors, such as the way some mice dig burrows, can be affected by changes to just a handful of genes.
12:04
Inventors Design Lamp Powered Entirely by Gravity
The gravity-powered device uses a weight to generate up to 30 minutes of light as it descends.
17:01
Colossal Quasar Clump Too Huge to Exist, in Theory
Astronomers have discovered a clump of 73 quasars spanning four billion light years at its widest point — that’s like 40,000 Milky Way galaxies lined end-to-end.
17:35
How Do You Fend Off the Flu?
Aside from getting the flu shot, how do you outsmart the wily flu virus? Hoard hand sanitizer? Dodge door knobs? Or quietly slink away from a coughing commuter?
11:59
Dementia Takes the Stage in ‘The Other Place’
Laurie Metcalf is a scientist suffering from the dementia she studies in the play ‘The Other Place.’
23:52
Edward Tufte Wants You to See Better
The “Galileo of graphics” discusses his latest project: helping people to see information through “fresh” eyes.
10:22
Beijing Grapples with Record Air Pollution
Severe smog is raising concerns about the cost of China’s rapid industrialization.
A Spider Charade
The octopus may be the king of camouflage, but if there’s an animal whose name is synonymous with deception, it’s the spider.
Cyberspace Sneaking: Sending Secret Messages Via Skype
Polish researchers have devised a way to send encrypted messages using Skype.
What 17 Months in Isolation Looks Like (On a Mars Mission)
For 520 days, six men lived together in a simulated mission to Mars. Here’s what their home away from home looked like.
Arctic Research: Carhartts, Polar Bears, and Duct Tape
What does a modern Arctic explorer wear to work? And what does the modern explorer (mature male) do if he has to pee?
7:45
Pap Test May Detect More Than Just Cervical Cancer
Routine pap tests may be capable of spotting signs of ovarian and uterine cancers.
27:31
Doctors Turn to Genetics to Search for Cancer’s Achilles Heel
Understanding the genetic drivers of cancer may revolutionize treatment options in the future.
4:14
How E-Waste Is Becoming a Big, Global Problem
More than 2.5 million tons of electronic waste is produced each year in the U.S.
7:00
Getting a Handle on Why Fingers Wrinkle
Only a handful of researchers (ever) have looked into why fingers get pruney after a water bath.
29:43
The Fallacies of Fat
In “Fat Chance,” obesity doc Robert Lustig deconstructs the mythology on fat and exercise.
16:43
Simulating the Red Planet, on the Pale Blue Dot
What’s it like to live—and cook—on Mars? To find out, researchers are simulating Mars missions in Russia and on the slopes of a Hawaiian volcano.