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Short Wave

NPR
Climate Change
Mental Health
NASA
Aging
Neuroscience
Tuberculosis
Ecosystem
NPR
Wolves
Dopamine
Smartphones
Yellowstone National Park
Micro Forests
Elk
Stress
Bobsled
Screen Time
Mars
Food Allergies
FDA

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

PublishesDailyEpisodes1917Founded7 years ago
Number of ListenersCategories
AstronomyLife SciencesScience

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Artwork for Short Wave

Latest Episodes

Yamal and Messi aren’t the only stars of the World Cup finals. If you’ve been watching any of the games, you’ve probably stared directly at a huge, unsung hero: the turf. Turf grass science is a real thing, and it’s John Sorochan’s area of expertise.... more

At Short Wave, we love a good brain. Which is why we’ve had a lot of conversations over the years with NPR’s neuroscience reporter, Jon Hamilton. Jon’s been writing about brains for over 15 years, from tiny brain organoids that grow in a dish, to fru... more

What if there were a great ape species that could live over 1,000 years? That’s basically Heliconius in the butterfly world. The insects live around 25 times longer than their butterfly cousins, and scientists think they have one clue as to why: poll... more

In the age of AI, what differentiates humans from robots? What makes humans … human? To find answers, many people are studying consciousness: our capacity for experience. But doctors and researchers still have a long way to go when it comes to findin... more

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Recent Guests

Katie Wu
Science journalist for The Atlantic
The Atlantic
Episode: What's this super-aging butterfly’s longevity secret?
Marcello Massimini
Neuroscientist; co-founder of a company building consciousness-measuring devices
Massimini research / industry collaborator
Episode: How should we decide who, or what, is conscious?
Adrian Owen
Neuroscientist, University of Western Ontario; Chief Scientific Officer at Creos
Creos / University of Western Ontario
Episode: How should we decide who, or what, is conscious?
Tim Bain
Philosopher, Monash University; co-director CIFAR Brain, Mind and Consciousness program
Monash University / CIFAR
Episode: How should we decide who, or what, is conscious?
Liyad Mudrik
Professor of Neuroscience and Psychology, Tel Aviv University
Tel Aviv University
Episode: How should we decide who, or what, is conscious?
Anil Seth
Neuroscientist, Professor of Neuroscience and Psychology, University of Sussex
University of Sussex
Episode: How should we decide who, or what, is conscious?
Melissa Guzman
Entomologist at Cornell University
Cornell University
Episode: Plot twist: We're probably way undercounting insects on Earth
Da Ming Yang
First author of the quasar study
Unknown (study author)
Episode: Plot twist: We're probably way undercounting insects on Earth
Neil Carter
Wolf ecologist
University of Michigan
Episode: Plot twist: We're probably way undercounting insects on Earth

Hosts

Emily Kwong
Host of Short Wave; frequent co-host; NPR affiliation
Regina Barber
Host of Short Wave; co-host; facilitates interviews

Reviews

4.7 out of 5 stars from 9.1k ratings
  • Trash burning episode is very disappointing.

    I normally love this show. But this felt like PR for the water incineration industry. Why were the industry representatives referred to as “experts” over and over, and the science-based non-profit representative not? And it didn’t even explain that the industry reps were from the waste incineration industry. And how can you even do a longish piece like this without mentioning the chemicals created by burning plastics like dioxins and furans that are so toxic and long lasting? This felt like PR,... more

    Apple Podcasts
    4
    Greenmgreen
    United States19 days ago
  • Everyday science

    I enjoy the science tidbits that I would otherwise never know about like the LA micro forest. Thank you Emily and team for reminding us of the importance and miracles of science and nature!

    Apple Podcasts
    5
    Nickel Bridge Fan
    United States2 months ago
  • Less politics more science

    Their politics I can do without but the science is what keeps me coming back!

    Apple Podcasts
    5
    0626chras
    United States2 months ago
  • Not always 100% on, but love it!

    There are a few little bits I would tweak, but overall I really appreciate this podcast getting some important (& fun) info. to the public. Thank you!

    Apple Podcasts
    5
    Shel Lynn
    United States2 months ago
  • Pole position

    •EPISODE 1235 “The Great Antarctic Food Web Puzzle”. Unlistenable. Why do Americans refuse to pronounce “Antarctica” correctly?

    ~

    •EPISODE 1297 “When Eavesdropping Pays Off” in which a guest uses the non-word “nother” (twice in one sentence).

    ~

    •EPISODE: “Why is NASA going to the moon again?” In which the host confuses “disinterest” (impartiality) with “uninterest” (Meh).

    Apple Podcasts
    3
    (Gibberer)
    Australia3 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

The show is family-friendly and suitable for a quick daily science fix.
Listeners praise concise, accessible science bites and engaging hosts.
Guests are well-curated, bringing credible expertise to diverse topics.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

How should we decide who, or what, is conscious?
Q: What do these tests imply for how we understand consciousness, especially in vegetative patients?
They suggest there may be levels or forms of consciousness not accessible through movement or speech, which could change how we assess quality of life and medical decisions.
How should we decide who, or what, is conscious?
Q: So what happened in this woman's brain?
Her brain activity showed responses similar to healthy individuals when asked to imagine tennis, indicating a possible awareness despite lack of movement.
What's this super-aging butterfly’s longevity secret?
Q: What lessons can humans realistically take from these longevity studies?
The lesson is more about humility and the idea that longevity results from evolved biological strategies and interactions with environment, rather than a simple dietary hack; maintain healthy habits but expect modest improvements, not dramatic extensions.
What's this super-aging butterfly’s longevity secret?
Q: Do we know exactly how a butterfly eats pollen given their mouthparts and feeding apparatus?
Butterflies use a proboscis to sip nectar, but pollen is hard and they may grind it using saliva enzymes and mechanical processing to extract nutrients, a process that appears to be specialized in Heliconius and not easily replicated in other species.
What's this super-aging butterfly’s longevity secret?
Q: Okay, Katie, other than the fact that these Heliconius butterflies live so much longer than their butterfly cousins, why is their long lifespan so surprising?
Because it challenges simple cause-and-effect ideas about aging; long life seems linked to pollen processing and a unique biology, but it's not universal across species and depends on a delicate interaction between diet and physiology.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Age Range
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Frequently Asked Questions About Short Wave

What is Short Wave about and what kind of topics does it cover?

Short form science show delivering bite-sized explorations of new discoveries, puzzling questions, and the science behind headlines in under 15 minutes. Episodes mix interviews with researchers and journalists, accessible explanations, and a light, humorous tone to make complex topics approachable for a broad audience. Notable strengths include a diverse set of guest experts, clear takeaways, and a knack for connecting lab findings to everyday life and current events. The format tends to spotlight timely topics—from health and environment to space and technology—while maintaining a consistent, human-centered storytelling style that appeals to curious listeners who want credible context without heavy jargon.

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How many subscribers and views does Short Wave have?

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Which podcasts are similar to Short Wave?

These podcasts share a similar audience with Short Wave:

1. The Indicator from Planet Money
2. Planet Money
3. Throughline
4. Science Friday
5. Consider This from NPR

How many episodes of Short Wave are there?

Short Wave launched 7 years ago and published 1917 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Short Wave?

Recent guests on Short Wave include:

1. Katie Wu
2. Marcello Massimini
3. Adrian Owen
4. Tim Bain
5. Liyad Mudrik
6. Anil Seth
7. Melissa Guzman
8. Da Ming Yang

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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