Author: NPR

Some dairy farmers in Massachusetts are using food waste and manure to create renewable energy. Each farm produces enough to power about 1,500 homes. Not only does this process create electricity, NPR Science Correspondent Allison Aubrey tells us it also prevents the release of methane, a greenhouse gas. Follow Short Wave's Emily Kwong on Twitter @emilykwong1234. Email the show at shortwave@npr.org.

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Okay, it wouldn't technically be an explosion. And if it's "about" to happen, it already happened. About 650 years ago. We'll explain, with astronomer Emily Levesque, who studies massive stars at the University of Washington. Follow Short Wave's Emily Kwong on Twitter @emilykwong1234. Email the show at shortwave@npr.org.

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When is your kid just scared of the dark and when are they dealing with a larger anxiety disorder? On today's Short Wave, we're featuring our friends over at NPR's Life Kit. They'll teach you how to help a child with anxiety and how to reach them in stressful moments. This episode was adapted from an earlier Life Kit. To hear the full version, check out npr.org/lifekit.

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There aren't that many options for putting your loved ones to rest. There's burial. There's cremation. Now, later this year in Washington state, it'll be legal to compost a human body. Soil scientist Lynne Carpenter-Boggs tells us how the process works and why she describes it as "beautiful." Carpenter-Boggs is also a research advisor at Recompose, a human composting company in Washington. Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at shortwave@npr.org.

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We're back with a new episode tomorrow! Hope you had a safe and happy orbit around the sun.

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There are rare chemical elements, and then there is tennessine. Only a couple dozen atoms of the stuff have ever existed. For the 150th anniversary of the periodic table, NPR science correspondent Joe Palca shares the convoluted story of one of the latest elements to be added.

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As 2019 draws to a close, we enlisted the help of two NPR science correspondents — Nell Greenfieldboye and Joe Palca — to look back on some of the biggest science stories of the past 10 years. Follow host Maddie Sofia on twitter @maddie_sofia. Email the show at shortwave@npr.org.

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Astrophysicist Adam Frank is a big fan of science and movies. He's even been a science adviser to Marvel's "Doctor Strange." So we asked Adam to give us his sci-fi films of the decade - movies that tell us about striking the right balance between science and storytelling. Here are the movies we couldn't get to in the episode: 'Annihilation' (2018), 'Coherence' (2013), 'Gravity' (2013) and 'Looper' (2012). Plus, Adam's favorite TV show of the decade was 'The Expanse.' | Follow Maddie on Twitter @maddie_sofia. And email the show at shortwave@npr.org.

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Hint: it's not the bathroom. Niina Ikonen and Carita Savolainen-Kopra from the Finnish Institute for Health and Welfare studied high-traffic areas in the Helsinki airport to identify where germs were most prevalent. Also, tips on how to stay healthy during your holiday travel. Here's their original paper in the journal BMC Infectious Diseases. Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at shortwave@npr.org.

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Maddie and Emily wish you Happy Holidays and share some science facts you can show off at your next holiday party. Plus, a little reminder of how you can show your support for the show. Find and donate to your local public radio station at donate.npr.org/short. Follow Maddie and Emily on Twitter, @maddie_sofia and @emilykwong1234. Email the show at shortwave@npr.org.

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