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.
16:53
From Skyscrapers to Sand Thieves—Digging Into The World Of Sand
Each year, we use nearly 50 billion tons of sand and gravel worldwide. Is that sustainable?
17:11
COVID-19’s Summer Wave Raises New Questions
As hospitalizations surge once again, virologist Dr. Angela Rasmussen answers listener queries about the latest variant and new booster.
Sports Research Inequality Impacts Female Athletes
What does it look like to train sustainability, fuel well, pursue longevity, and stay healthy, happy, and strong as a female athlete? Right now, we don’t have the answers.
Tracking Tuna: How Do Behavior And Environment Interact?
Researchers track tuna fish across the ocean. What do they hope to learn and how can you use the same science to make your day better?
Envisioning A Radically Different Climate Future
On September 18, join us for an evening of literature, imagination, science, and hope as part of Climate Week NYC.
9:18
Devastating Fires Might Become More Common In Hawai’i
Why were the fires in Maui so destructive and how could climate change make fires there more frequent? Plus, more stories from this week in science news.
11:39
World’s Richest Lithium Deposit Faces Opposition To Mining
The deposit lies deep in the woods of western Maine, but its discovery has sparked debate over environmental concerns.
4:58
Preserving Acadia National Park’s Vanishing Birdsong
Climate change is affecting the ranges of the park’s 300 bird species.
11:47
In ‘The Pod Generation,’ Pregnancy Goes High-Tech
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?
17:22
The Rising Tide Against Deep Sea Mining
A recent global meeting of the International Seabed Authority to develop a treaty for the world’s oceans floors adjourned without a decision.
16:53
August Skies Set To Dazzle
Get ready stargazers: The Perseid meteor shower and a super blue moon are highly anticipated sights this August.
16:51
A Tuna’s Reel Life Adventures
Science journalist and the author of a new book talks about her research into a mighty fish nicknamed Amelia, and the recovery of fishery.
Bluefin Tuna Help Tell The Story Of Our Oceans
For 3,000 years, demand for bluefin tuna has existed in uneasy balance with its natural ability to reproduce and thrive.
Can Your Cat Talk To You? Use Science To Find Out!
What does meow really mean? Investigate how your favorite pet communicates in this fun, family-friendly STEM activity.
Stinky And Delicious: Why Fermentation Makes Great Food
Discover the world of fermentation with a world-renowned chef as you use kitchen chemistry to transform raw veggies into delicious dishes.
How NASA Translates Space Data Into Sparkly And Haunting Songs
NASA’s Sonification Project aims to turn astrophysics data into sound, enabling visually impaired people to engage with outer space.
How Hawaiian Voices Add To The Conversation On Deep Sea Mining
A Hawaiian elder discusses what’s at stake for Indigenous Hawaiians when we disturb the ocean floor.
11:19
A Possible Breakthrough Superconductor Has Scientists Split
Researchers provoked skepticism when they shared their study about a working superconductor at room temperature. Plus, NASA detects a ‘heartbeat’ from purported lost Voyager 2.
8:32
How Oppenheimer’s Bombs Compare To Today’s Nukes
Science Friday dives into how nuclear weapons technology has evolved since the Manhattan Project.
11:30
Protecting Other Planets From Earth’s Germs
As missions venture forth to places such as Mars or Jupiter’s moon, Europa, the need to protect worlds that could support life becomes more critical.