On Today's Podcast
You Can Whistle While You Work—But How Does A Whistle Work?
Whistling requires attention to your mouth, muscles, and breath. Here’s how it works, and how to get better at it.
Listen NowJuly 25, 2025
Newly released images from the Parker Solar Probe are so detailed that scientists can see explosions and the flow of solar winds. Plus, menopause research began in earnest about 30 years ago. Two experts want you to know that we’ve actually learned a lot—and it’s not all bad. And, how fast did dinosaurs run? A longstanding equation for dino speed may be wrong.
8:01
The Golden Lion Tamarin Rebounds From The Brink Of Extinction
Decades of intensive conservation work in Brazil’s Atlantic Forest helped this charismatic primate recover.
17:00
Unraveling the Mysteries Of The Y Chromosome
Assembling the complete sequence of the Y chromosome is an important step toward understanding the human genome.
29:12
The Surgeon General Warns About An Epidemic Of Loneliness
Dr. Vivek Murthy on the intersection of youth mental health, social media, and loneliness.
Solve Real-World Soil Science Problems With Math
Learn the secrets to good soil and what helps plants grow. Then use science and math to analyze dirt and develop your own custom blend.
Your Tick Bite Can Help Scientists Map The Spread Of Disease
Resources like “The Tick App” and local tick research labs can help you learn about tick exposure and contribute to the science that’s tracking their impact.
12:15
Countries Seek To Return To The Moon
India’s Chandrayaan-3 craft landed at the lunar south pole on Wednesday, while Russia’s Luna-25 craft crashed.
7:15
Salmon Flourish After Mine Damage Restored In Alaska
A collaboration between the mining company and the Forest Service aim to restore local Alaskan ecosystems.
17:13
All About Sea Otters
An expert from the Monterey Bay Aquarium talks all things sea otter.
12:08
How Early Humans May Have Transformed L.A.’s Landscape Forever
A wave of ancient wildfire transformed historic ecosystems.
11:47
How Scientifically Accurate Are The Sharks In ‘Meg 2: The Trench’?
The new monster action flick plays fast and loose with ancient shark science, but this megalodon researcher doesn’t mind that much.
5:33
Scientists Discover Dinosaur ‘Coliseum’ In Alaska’s Denali National Park
Seventy million years ago, Denali National Park in Alaska was swarming with dinosaurs. Today, we have thousands of their footprints.
17:13
Your Guide To Conquering History’s Greatest Catastrophes
Author Cody Cassidy’s new book uses science and the benefit of hindsight to figure out how to survive some of history’s biggest disasters.
10:00
What’s The Human Cost Of Alaska’s Mineral Boom?
As the state begins looking beyond fossil fuels, mining companies are quietly preparing to take over its highways.
Could You Outrun A T. Rex? Try An Experiment To Check.
“How to Survive History” is a guide to surviving history’s most dangerous events. Some solutions are surprisingly attainable.
“The Pod Generation” Explores High-Tech Alternatives To Pregnancy
In the film “The Pod Generation,” a couple finds out what it’s like to grow their baby inside a pod. But how will the technology affect society?
12:15
Youth Climate Activists Score A Win In Montana
A state court decision would allow regulators to consider climate impacts when approving energy projects.
8:55
New Research Suggests Neurological Culprit For COVID Brain Fog
A study in mice finds that COVID brain fog—causing patients to wrestle with poor concentration, fuzzy thinking, and memory issues—might be caused by fused neurons.
7:47
Reno Is Preparing To Turn Its Wastewater Into Drinking Water
Reno, Nevada looks to turn its wastewater into clean drinking water as the region prepares for a dryer future. But can it get the public on board?
16:24
Challenging The Gender Gap In Sports Science
Most participants in sports research are still men, even as girls, women, and those outside the gender binary take to the field.
12:16
Using Stem Cells For Cornea Repair Is Worth A Look
Stem cell grafts may open up new treatment avenues for severe eye injuries.