• Short Wave

  • By: NPR
  • Podcast
Short Wave cover art

Short Wave

By: NPR
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  • Summary

  • 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
    Copyright 2019-2021 NPR - For Personal Use Only
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Episodes
  • What are sperm whales saying? Researchers find a complex 'alphabet'

    What are sperm whales saying? Researchers find a complex 'alphabet'
    May 20 2024
    Scientists are testing the limits of artificial intelligence when it comes to language learning. One recent challenge? Learning ... whale! Researchers are using machine learning to analyze and decode whale sounds — and it's just as complicated as it seems.

    Curious about other mysteries of nature? Email us at shortwave@npr.org.

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    14 mins
  • Scientists Reveal Mysterious Origin of Baobab Trees, Rafiki's Home in 'The Lion King'

    Scientists Reveal Mysterious Origin of Baobab Trees, Rafiki's Home in 'The Lion King'
    May 17 2024
    Baobabs are sometimes called the "tree of life" with their thick trunks, crown of branches and flowers that only open at twilight. But theories about their geographic origin was divided among three places: the savannas of sub-Saharan Africa, the Kimberley region of western Australia and the dry forests of the island nation of Madagascar. To solve this mystery, a global research team led by scientists at the Wuhan Botanical Garden at the Chinese Academy of Sciences examined high-quality genomic data from all eight baobab species.

    Have another origin story you want us to cover? Email us at shortwave@npr.org.

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    9 mins
  • Climate Change Is Coming For Your Chocolate

    Climate Change Is Coming For Your Chocolate
    May 15 2024
    Chocolate may never be the same. The majority of chocolate is made in just two countries and erratic weather from climate change is decreasing cocoa production. A handful of extreme weather events—from drought to heavy rainfall—could have lasting effects on the chocolate industry. Yasmin Tayag, a food, health and science writer at The Atlantic, talks to host Emily Kwong about the cocoa shortage: What's causing it, how it's linked to poor farming conditions and potential solutions. Plus, they enjoy a chocolate alternative taste test.

    Read Yasmin's full article.

    Have a food science story you want us to cover? Email us at shortwave@npr.org.

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    13 mins
Politics & Government Astronomy Biological Sciences
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