Short Wave podcast

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Short Wave

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  NPR  

New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong and Regina Barber for science on a different wavelength. Support public media by joining NPR+ at [plus.npr.org] (http://plus.npr.org/) . You’ll get perks for over 25 NPR podcasts, including sponsor-free listening for Short Wave.

New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong and Regina Barber for science on a different wavelength. Support public media by joining NPR+ at [plus.npr.org] (http://plus.npr.org/) . You’ll get perks for over 25 NPR podcasts, including sponsor-free listening for Short Wave.

 

#1567

How much of Earth's life is still undiscovered?

If you, like us, clicked on the cute cat photos posted everywhere recently, announcing the... more

15 hrs Ago

13 MINS

13:49

15 hrs Ago


#1566

What social media gets wrong about inflammation

Inflammation is all over our feeds. Influencers claim it’s the reason you're bloated or fa... more

Yesterday

14 MINS

14:32

Yesterday


#1565

A fall mystery: why do only certain leaves turn red?

Leaves turn yellow in the fall because Chlorophyll breaks down, revealing the yellow pigme... more

28 Sep 2026

13 MINS

13:59

28 Sep 2026


#1564

'Super' El Niño is coming. What should you expect?

The world is bracing for the worst effects of a Super El Niño. Or a Godzilla El Niño. But ... more

25 Sep 2026

12 MINS

12:31

25 Sep 2026


#1563

Vaccinated or not, we’re on the brink of a measles epidemic

Measles is making a comeback. Ongoing outbreaks in Pennsylvania, South Carolina, Texas, an... more

23 Sep 2026

14 MINS

14:18

23 Sep 2026


#1562

The science of self-worth (and how to boost yours)

Your self-worth today can be affected by your memories. But you have power over those memo... more

22 Sep 2026

12 MINS

12:45

22 Sep 2026


#1561

Why we should all be 'bookmaxxing'

Remember your mom, dad and teachers telling you to read because it’s good for you? Well, a... more

19 Sep 2026

10 MINS

10:58

19 Sep 2026


#1560

The latest on AI panic — and whether it's justified

AI is in the news again – for its potential to end civilization. A researcher at Anthropic... more

18 Sep 2026

14 MINS

14:58

18 Sep 2026


#1559

When batteries get a facelift, so does renewable energy

For years, renewable energy companies have faced a problem: How to store the mass amounts ... more

16 Sep 2026

13 MINS

13:29

16 Sep 2026


#1558

Why you'll probably be misdiagnosed in your lifetime

Nearly every person will experience at least one diagnostic error in their lifetime. That ... more

15 Sep 2026

13 MINS

13:25

15 Sep 2026


#1557

Should race affect BMI guidelines? Doctors are split

BMI is a quick, cheap way for doctors to estimate body fat and screen for conditions like ... more

14 Sep 2026

13 MINS

13:47

14 Sep 2026


#1556

How scientists discovered that animals are doctors, too

When people are sick, we seek out medications and treatments to help heal. For a long time... more

11 Sep 2026

13 MINS

13:24

11 Sep 2026


#1555

Lindsay Clancy and postpartum psychosis

The trial around Lindsay Clancy may be over for now, but it still leaves us with questions... more

09 Sep 2026

14 MINS

14:10

09 Sep 2026


#1554

How hurricanes triggered lizard evolution

Hurricane season is upon us and it turns out that these powerful storms can quickly affect... more

08 Sep 2026

11 MINS

11:28

08 Sep 2026


#1553

When is your brain actually 'adult'?

Summer is winding down and school is back. And all of that has us thinking about this idea... more

07 Sep 2026

13 MINS

13:54

07 Sep 2026


#1552

A new investigation shows heat is even deadlier than we thought

Hot weather isn’t just an inconvenience. It’s killing thousands more Americans than show u... more

04 Sep 2026

14 MINS

14:45

04 Sep 2026


#1551

The science of emotional regulation — and how to do it better

Do you ever feel like your emotions control you instead of you controlling them? Maybe you... more

02 Sep 2026

12 MINS

12:29

02 Sep 2026


#1550

What can seashells teach us about the health of our oceans?

Seashells: They're beautiful remnants to carry home from the beach—and so much more! Accor... more

01 Sep 2026

13 MINS

13:10

01 Sep 2026


#1549

Football is here – and so is a new study on CTE

The NFL season begins this week, but America’s favorite sport has been on our minds for ot... more

31 Aug 2026

15 MINS

15:01

31 Aug 2026


#1548

NASA's newest telescope has a top secret past

The new Nancy Grace Roman space telescope is slated to launch this weekend. It was origina... more

28 Aug 2026

13 MINS

13:31

28 Aug 2026


#1547

How your metabolism could alter your mental health

In 2009, medical student [Shebani Sethi] (https://med.stanford.edu/profiles/shebani-sethi)... more

26 Aug 2026

12 MINS

12:28

26 Aug 2026


#1546

AI-made viruses could be the future of medicine

The era of AI-generated viruses is here. Some scientists are using AI to design viruses th... more

25 Aug 2026

11 MINS

11:35

25 Aug 2026


#1545

How much has the U.S.’s wildlife changed since Lewis and Clark?

Ever wish you could have been part of the Lewis and Clark expedition? Us too. The Corps of... more

24 Aug 2026

14 MINS

14:00

24 Aug 2026


#1544

Why scientists are stoked about mysterious black hole stars

You've heard of black holes. You've heard of stars. But have you heard of the newly discov... more

21 Aug 2026

12 MINS

12:14

21 Aug 2026


#1543

More men are taking testosterone. What gives?

If you’re a guy – or even just friends with a guy – and on the Internet, you may have noti... more

19 Aug 2026

14 MINS

14:51

19 Aug 2026


#1542

A survivor's view from inside a tornado

What’s the dumbest thing Perry Samson says he’s ever done? Getting caught inside a tornado... more

18 Aug 2026

12 MINS

12:26

18 Aug 2026


#1541

Could future wars be fought by AI?

This year, the Department of Defense announced that they’d entered agreements with eight a... more

17 Aug 2026

14 MINS

14:58

17 Aug 2026