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Use of CBD — cannabidiol, the non-psychoactive component in cannabis — has exploded in the last few years. But while it's marketed as a solution for stress, anxiety, insomnia, and pain, the Food and Drug Administration can't say it's safe. NPR health correspondent Allison Aubrey helps parse the science behind a new set of government warnings about CBD. Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at shortwave@npr.org.
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A lot has changed since the first cases of AIDS were reported in 1981. Globally, AIDS-related deaths have dropped by more than 55% since 2004, the deadliest year on record. But, the road to effective treatment for HIV, the virus that causes AIDS, was long. Maggie Hoffman-Terry, a physician and researcher who's been on the front lines of the epidemic for decades, explains how treatment has evolved, its early drawbacks, and the issue of access to medications. Follow Maddie on Twitter — she's @maddie_sofia. And email the show at shortwave@npr.org.
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Comet 2I/Borisov will reach its closest approach to the sun on December 8, 2019. We talk to planetary astronomer Michele Bannister about where the heck this comet came from, and what it tells us about our galaxy. Follow Maddie on Twitter — she's @maddie_sofia. And email the show at shortwave@npr.org.
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Clive Wynne, founding director of the Canine Science Collaboratory at Arizona State University, draws on studies from his lab and others around the world to explain what biology, neuroscience, and genetics reveal about dogs and love. His new book is called Dog Is Love: Why and How Your Dog Loves You. Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at shortwave@npr.org.
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Why can a smell trigger such a powerful memory? Biological anthropologist Kara Hoover explains what's going on in the brain when we smell, how smell interacts with taste, and why our sense of smell is heightened in the winter. Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at shortwave@npr.org.
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Maddie and Emily wish you a Happy Thanksgiving, and explain how you can support 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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Imagine having your Thanksgiving meal in microgravity? That's the reality for the six astronauts aboard the International Space Station. Today, we look at the evolution of astronaut food and a planned attempt to bake chocolate chip cookies in space.
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As a teenager, Josh Smith was plagued by sleep paralysis. Now he's afraid his kid might be experiencing it too. In this listener questions episode, Josh asks what the science says about this sleep disorder and what he can do to help his son.
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Uganda has come up with a low-tech solution to treat patients in a lot of pain: drinkable liquid morphine. Nurith Aizenman tell us how this model works and how other African countries are taking inspiration. Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at shortwave@npr.org.
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Congress prohibits the Centers for Disease Control and Prevention from using any of its funding to promote or advocate for gun control. NPR science correspondent Nell Greenfieldboyce looked into how that makes it difficult for the CDC to talk frankly about the role guns play in suicide.
If you or someone you know may be considering suicide, contact the National Suicide Prevention Lifeline at 1-800-273-8255 (En Español: 1-888-628-9454; Deaf and Hard of Hearing: 1-800-799-4889) or the Crisis Text Line by texting HOME to 741741.
Follow host Maddie Sofia on Twitter @maddie_sofia. Email the show at shortwave@npr.org.
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