Short Wave podcast

Short Wave

·

  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.If you're hooked, try Short Wave Plus. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/shortwave

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.If you're hooked, try Short Wave Plus. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/shortwave

 

#1470

The psychology behind why you dread small talk

Do you avoid small talk in the office, or with your neighbor in the elevator? If so, you m... more

17 Apr 2026

09 MINS

09:56

17 Apr 2026


#1469

A new approach to brain health, one neuron at a time

Neuroscientist [Paul Nuyujukian] (https://bil.stanford.edu/paul-nuyujukian) likens the bra... more

15 Apr 2026

13 MINS

13:18

15 Apr 2026


#1468

Is there still a gender gap in medical research?

When you go to the doctor’s office, your doctor has to figure out which treatment is best ... more

14 Apr 2026

13 MINS

13:18

14 Apr 2026


#1467

Are you pooping all wrong?

Talking about poop can be taboo, and this social norm may be hurting our health. [Dr. Tris... more

13 Apr 2026

13 MINS

13:18

13 Apr 2026


#1466

Who's to blame for all this plastic?

How did plastic become so ubiquitous? The answer lies deep beneath the surface of the eart... more

10 Apr 2026

13 MINS

13:26

10 Apr 2026


#1465

Quantum physics is for everybody

Subatomic particles, gravity wells and the beginning of the universe – these are difficult... more

08 Apr 2026

14 MINS

14:12

08 Apr 2026


#1464

Why are bees special? We get inside a hive to find out

In a new National Geographic docuseries, viewers get a look inside a bee hive. The series ... more

07 Apr 2026

13 MINS

13:12

07 Apr 2026


#1463

The world is running out of helium — again

Lots of people count on helium. From MRI machines and semiconductor manufacturing to press... more

06 Apr 2026

13 MINS

13:16

06 Apr 2026


#1462

Never had the flu? Scientists may know why

Scientists estimate somewhere between 5%-35% of people do not get sick from the flu despit... more

03 Apr 2026

10 MINS

10:13

03 Apr 2026


#1461

Why is NASA going to the moon again?

NASA’s Artemis II mission is set to launch this week, which could bring humanity close to ... more

01 Apr 2026

13 MINS

13:02

01 Apr 2026


#1460

Predicting spring bloom is an art and a science

Do you ever wish you could predict the future? The National Park Service in Washington D.C... more

31 Mar 2026

13 MINS

13:12

31 Mar 2026


#1459

Space news: Project Hail Mary, Artemis, data centers

Short Wavers, we hear your requests. You want MORE! SPACE! So this is the first installmen... more

30 Mar 2026

11 MINS

11:29

30 Mar 2026


#1458

What's up with recycled wastewater's PR problem?

Would you drink recycled wastewater? It could be a solution to the global water crisis. Bu... more

27 Mar 2026

13 MINS

13:48

27 Mar 2026


#1457

The world’s freshwater is getting saltier. Why?

Around the world, the planet’s freshwater is getting saltier. And it’s because of people. ... more

25 Mar 2026

12 MINS

12:25

25 Mar 2026


#1456

The world has a groundwater problem. Can we solve it?

Groundwater is responsible for about half of the water people use globally. It’s drying up... more

24 Mar 2026

12 MINS

12:44

24 Mar 2026


#1455

Day Zero: When the wells run dry

In honor of World Water Day, Short Wave is exploring the ways water touches our lives. Fro... more

23 Mar 2026

11 MINS

11:53

23 Mar 2026


#1454

How did these flowers evolve to survive a megadrought?

A multi-year megadrought in the Western U.S. has claimed untold populations of wild plants... more

20 Mar 2026

08 MINS

08:19

20 Mar 2026


#1453

A dietitian and doctor review RFK Jr's new food pyramid

The  [new food pyramid] (https://realfood.gov/)  was released earlier this year. It emphas... more

18 Mar 2026

12 MINS

12:32

18 Mar 2026


#1452

‘Black rain’ in Iran and the environmental cost of war

US-Israeli airstrikes on oil depots culminated in ‘black rain’ in Iran early last week – a... more

17 Mar 2026

12 MINS

12:50

17 Mar 2026


#1451

This is your brain on pleasure (even the guilty kind)

It’s likely you have at least one “guilty pleasure.” Maybe it’s romance novels. Or reality... more

16 Mar 2026

13 MINS

13:41

16 Mar 2026


#1450

An icy mystery: What are lake stars?

When producer [Berly McCoy] (https://www.npr.org/people/985775371/berly-mccoy) was out on ... more

13 Mar 2026

12 MINS

12:20

13 Mar 2026


#1449

We saved gray whales from extinction. Why are so many dying again?

In 1999 hundreds of gray whales washed up along the west coast of North America. More in 2... more

11 Mar 2026

13 MINS

13:11

11 Mar 2026


#1448

Sibling order may affect sexuality and identity

Today, guest host  [Selena Simmons-Duffin] (https://www.npr.org/people/349308023/selena-si... more

10 Mar 2026

12 MINS

12:24

10 Mar 2026


#1447

What crocodile bones teach us about dinosaurs

Paleontologists have often determined how old a dinosaur was by counting the growth rings ... more

09 Mar 2026

11 MINS

11:21

09 Mar 2026


#1446

Teen sleep is getting wrecked by more than just phones

Teens aren’t getting enough sleep! And a two-decade study suggests it’s getting worse. Sci... more

06 Mar 2026

08 MINS

08:17

06 Mar 2026


#1445

The global fallout of RFK Jr.'s vaccine policies

In his role as secretary of Health and Human Services, Robert F. Kennedy Jr. is changing h... more

04 Mar 2026

15 MINS

15:14

04 Mar 2026


#1444

Will Punch the baby monkey be okay?

If you’ve been on the internet in the past few weeks, chances are you’ve seen him: a tiny ... more

03 Mar 2026

12 MINS

12:32

03 Mar 2026


#1443

Spring ice is thawing earlier in lakes. What does that mean for life below the surface?

Lakes are freezing later, thawing earlier and experiencing dramatic temperature swings in ... more

02 Mar 2026

12 MINS

12:39

02 Mar 2026


#1442

The dangers of warming winter lakes

Over half a billion people live by lakes that freeze over in the winter. But as the climat... more

27 Feb 2026

12 MINS

12:54

27 Feb 2026


#1441

Screen time is up for grandma and grandpa

Folks over 65 are putting in a lot of screen time. In 2019, the Pew Research Center found ... more

25 Feb 2026

13 MINS

13:05

25 Feb 2026