• Short Wave

  • By: NPR
  • Podcast

  • 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
  • The Battle To Save Monarch Butterflies
    Nov 25 2024
    Monarch butterfly populations have plummeted due to habitat loss, pesticide use and climate change. In early December, the U.S. Fish and Wildlife Service is going to decide whether the monarch should be listed under the Endangered Species Act. If that comes to pass, the migratory butterfly would be one of the most widespread species to receive this listing.

    Want to hear more on the animals that surround us? Email us your ideas to shortwave@npr.org — we'd love to hear from you!

    Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at
    plus.npr.org/shortwave.

    Learn more about sponsor message choices: podcastchoices.com/adchoices

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    15 mins
  • Are Starship Launches Trashing Texas?
    Nov 22 2024
    SpaceX's Starship rocket took off again Tuesday for its sixth test flight. Crowds, including President-elect Donald Trump, gathered at the launch site in Texas to watch it fly part way around the world to the Indian Ocean.

    Starship – the largest rocket ever built – is the dream of Elon Musk, who hopes to make humans a multiplanetary species. But building the rocket is having a real impact on Earth. The launch site is located in the middle of one of Texas' largest wildlife sanctuaries and environmentalists say every launch is causing damage.

    Plus, how government regulation of launches may change in a second Trump administration.

    Want to hear more on the future of space exploration? Email us your ideas to shortwave@npr.org — we'd love to hear from you!

    Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at
    plus.npr.org/shortwave.

    Learn more about sponsor message choices: podcastchoices.com/adchoices

    NPR Privacy Policy
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    14 mins
  • The Mystery of the Dead Coho Salmon
    Nov 20 2024
    For decades, Coho salmon were turning up dead in urban streams the Pacific Northwest. The salmon would stop swimming straight, and then die before they had a chance to spawn. Researchers worried that unless they figured out the cause, the species would eventually go extinct. Enter a formidable crew of biologists, modelers, community scientists, environmental chemists. After eventually ruling out the obvious suspects — things like temperature, oxygen levels and known toxins — researchers eventually zeroed in on a prime suspect: chemicals in tires. But the question remained: Which one?

    If you liked this episode, check out our other episodes on satellites monitoring emissions and how air pollution could create superbugs.

    Want to hear more environmental stories or science mysteries? Tell us by emailing shortwave@npr.org!

    Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at
    plus.npr.org/shortwave.

    Learn more about sponsor message choices: podcastchoices.com/adchoices

    NPR Privacy Policy
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    12 mins

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