NPR climate correspondent Lauren Sommer talks with Emily about a dilemma facing many local governments now. Should they develop in areas vulnerable to rising sea levels? On today's episode, we look at Sunnyvale, California, in the San Francisco Bay Area. It's a situation complicated by a landowner that really wants to continue expanding there, Google. In an episode last week, we asked who should be paying for climate change — taxpayers or private landowners with waterfront property? For more on ...
Aug 23, 2021•12 min•Ep 469•Transcript available on Metacast It's summer, which for some means spare time at the beach, splashing in the waves and...building sandcastles. On today's episode, Emily Kwong asks: Scientifically, what is the best way to make a sandcastle? What's the right mix of water and sand to create grand staircases and towers? Sedimentologist Matthew Bennett shares his research — and personal — insights. Happy building! Wondering what science and engineering are behind other summertime activities? Or just want to share your greatest sandc...
Aug 20, 2021•12 min•Ep 468•Transcript available on Metacast Facebook's campus on the shoreline of San Francisco Bay is at risk from rising sea levels. So is a nearby low-income community. That's raising questions about who should be paying for climate change. Taxpayers or private landowners (in this case, some of the world's largest tech companies) with waterfront property? NPR climate correspondent Lauren Sommer explains in the first of two episodes. For more on this story, including pictures and videos, click here . Email the show at shortwave@npr.org ...
Aug 19, 2021•12 min•Ep 467•Transcript available on Metacast (Encore episode) We chat with National Geographic Explorer and paleontologist Nizar Ibrahim about his team's discovery of the Spinosaurus , the first known swimming dinosaur. The discovery and subsequent modeling showing the effectiveness of the Spinosaurus's tail underwater were detailed in Nature . And you can check out National Geographic's coverage here . Our team would love to hear your dinosaur-themed episode ideas. Email us at shortwave@npr.org ....
Aug 18, 2021•14 min•Ep 466•Transcript available on Metacast In the last two weeks or so, the number of new daily COVID-19 cases in the United States has increased by about 40 percent. Compared to a year ago — when we didn't have the vaccine — we have three times the number of new cases on average. NPR correspondent Allison Aubrey talks with Maddie about a hospital system in Mississippi that's struggling to find beds for patients, the push to get kids vaccinated, and booster shots for people who are immunocompromised. You can always reach the show by emai...
Aug 17, 2021•9 min•Ep 465•Transcript available on Metacast Last week, the U.N. published a landmark report — detailing the current state of global climate change. One thing's for sure, humans are causing a lot of this extreme weather by emitting greenhouse gases. NPR's Climate Correspondent Rebecca Hersher gives Emily three key takeaways from the report that might surprisingly help everyone feel a little more hopeful. You can follow Rebecca on Twitter @RHersher and Emily @EmilyKwong1234 . Email Short Wave at ShortWave@NPR.org ....
Aug 16, 2021•12 min•Ep 464•Transcript available on Metacast (Encore episode) The mirror self-recognition test has been around for decades. Only a few species have what it takes to recognize themselves, while others learn to use mirrors as tools. NPR science correspondent Nell Greenfieldboyce talks us through mirror self-recognition and why Maddie's dog is staring at her. For more science reporting and stories, follow Nell on twitter @nell_sci_NPR . And, as always, email us at shortwave@npr.org ....
Aug 13, 2021•11 min•Ep 463•Transcript available on Metacast (Encore episode) It's another installment of our series, "Animal Slander," where we take a common phrase about animals and see what truth there is to it. The issue before the Short Wave court today: "Do cats deserve their aloof reputation?" We look at the evidence with cat researcher, Kristyn Vitale of Oregon State University. Follow Maddie Sofia on Twitter @maddie_sofia and Emily Kwong @emilykwong1234 . Email the show at shortwave@npr.org ....
Aug 12, 2021•12 min•Ep 462•Transcript available on Metacast (Encore episode) Joey Ramp's service dog, Sampson, is with her at all times, even when she has to work in a laboratory. It wasn't always easy to have him at her side. Joey tells us why she's trying to help more service animals and their handlers work in laboratory settings. You can read more and see pictures of Joey and Sampson in our original episode page . And you can learn about the work Joey does with service animals and their handlers here . We first read about Joey in The Scientist . Follo...
Aug 11, 2021•14 min•Ep 461•Transcript available on Metacast (Encore episode) 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. He's the author of 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 ....
Aug 10, 2021•11 min•Ep 460•Transcript available on Metacast Ever wonder why we call it the Dog Days of Summer? Today on the show — Emily gives Maddie an astronomical reason why we associate the sweltering heat of summer with the dog star, Sirius. So, before the dog days are over, have a listen — perhaps as you head out to the sky in search of the dog star. You can email the show at ShortWave@NPR.org .
Aug 09, 2021•5 min•Ep 459•Transcript available on Metacast Science correspondent Nell Greenfieldboyce gives us the latest in gravitational waves and shares what scientists have learned (and heard) from these tiny ripples in spacetime. Email the show at shortwave@npr.org
Aug 06, 2021•14 min•Ep 458•Transcript available on Metacast (Encore episode) The World Health Organization has called the spread of misinformation around the coronavirus an "infodemic." So what do you do when it's somebody you love spreading the misinformation? In this episode, Maddie talks with Invisibilia's Yowei Shaw about one man's very unusual approach to correcting his family. And we hear from experts about what actually works when trying to combat misinformation. For more on how to do science communication right, check out our earlier episode How ...
Aug 05, 2021•14 min•Ep 457•Transcript available on Metacast The Alzheimer's Association International Conference took place in Denver this year. Today on the show, NPR science correspondent Jon Hamilton talks to Maddie Sofia about what he learned at the conference, the latest on the controversial new drug Aduhelm, and the potential links between COVID and Alzheimer's. You can follow more of Jon's reporting by clicking this link . Email the show at ShortWave@NPR.org ....
Aug 04, 2021•12 min•Ep 456•Transcript available on Metacast Whales are more than just beautiful creatures — they play a vital role in the ocean's ecosystem. Today, Asha de Vos, marine biologist and pioneer of long-term blue whale research within the Northern Indian Ocean, explains why protecting whales is crucial for protecting the entire sea in this excerpt of TED Radio Hour . Listen to the full episode, An SOS From The Ocean, here ....
Aug 03, 2021•14 min•Ep 455•Transcript available on Metacast Caregivers in the "Sandwich Generation" have reported a steep decline in mental health, as did others who had to juggle changes in the amount of caregiving they had to provide to loved ones. Caregivers have struggled with anxiety, depression and PTSD at rates much higher than those without caregiving roles. NPR correspondent Rhitu Chatterjee talks about the study and her reporting with Emily Kwong. If you or anyone you know is struggling, help is available. Call the National Suicide Prevention L...
Aug 02, 2021•13 min•Ep 454•Transcript available on Metacast There are thousands of species of lightning bug and they live all over the world except in Antarctica. Maddie and Emily discuss lots of other amazing tidbits about the family Lampyridae and talk about what humans can do to preserve the bugs, which are facing widespread habitat disruption.
Jul 30, 2021•10 min•Ep 453•Transcript available on Metacast On Tuesday, the Centers for Disease Control and Prevention changed its guidance on wearing masks. Short Wave co-host Maddie Sofia and NPR health correspondent Allison Aubrey explain what's changed and why. Plus, the latest on the Delta variant, a highly transmissible strain of the coronavirus. Want to see how widespread COVID-19 is in your local community? Check out this data tracker from NPR....
Jul 29, 2021•11 min•Ep 452•Transcript available on Metacast Fire has always been part of California's landscape. But long before the vast blazes of recent years, Native American tribes held controlled burns that cleared out underbrush, encouraged new plant growth, and helped manage wildfires. It's a tradition that disappeared with the arrival of Western settlers. NPR climate correspondent Lauren Sommer explains how tribal leaders are trying to restore the practice by partnering up with state officials who are starting to see cultural burns as a way to he...
Jul 28, 2021•13 min•Ep 451•Transcript available on Metacast Sweating is critical to helping humans avoid overheating, and it's different than how most animals cool down. Sarah Everts wanted to understand more about how humans came to sweat like we do, and wrote a book called The Joy of Sweat - which she talked about with Rhitu for this episode. Email the show at shortwave@npr.org ....
Jul 27, 2021•12 min•Ep 450•Transcript available on Metacast It's a listener questions episode! Chuck, Short Wave fan, asks, "What is the current state of earthquake prediction systems?" For some answers, Emily Kwong chats with Wendy Bohon , a geologist and Senior Science Communication Specialist for the Incorporated Research Institutions for Seismology (IRIS). To look at real-time seismic data from hundreds of locations around the globe, check out the IRIS Station Monitor . Have a question you want us to try answering? Email us at shortwave@npr.org ....
Jul 26, 2021•12 min•Ep 449•Transcript available on Metacast California is in the middle of a terrible drought. The rivers are running low, and most of its farmers are getting very little water this year from the state's reservoirs and canals. And yet, farming is going on as usual. NPR food and agriculture correspondent Dan Charles explains how farmers have been using wells and underground aquifers to water their crops. But that's all set to change. California is about to put dramatic limits on the amount of water farmers can pump from their wells, and pe...
Jul 23, 2021•13 min•Ep 448•Transcript available on Metacast Squirrels are everywhere — living in our suburban neighborhoods to our city centers to our surrounding wilderness. Rhitu Chatterjee talks with researcher Charlotte Devitz about squirrels and how studying them might help us better understand the changing urban environment. You can email Short Wave at ShortWave@NPR.org .
Jul 22, 2021•13 min•Ep 447•Transcript available on Metacast We talk to NPR's India correspondent Lauren Frayer about the ridiculously complicated science involved in measuring Mount Everest, the world's highest peak. And why its height is ever-changing. (Encore episode) Read Lauren's reporting on Mt. Everest. Have other quirks of the planet on your mind? Tell us by emailing shortwave@npr.org ....
Jul 21, 2021•15 min•Ep 446•Transcript available on Metacast COVID-19 cases are on the rise in the last month due to the Delta variant. NPR correspondent Allison Aubrey talks with Emily Kwong about where the virus is resurging, how some public health officials are reacting and what they are recommending. Also, with a spate of outbreaks at summer camp, officials are weighing in on what parents can do before they send children to camp. What
Jul 20, 2021•10 min•Ep 445•Transcript available on Metacast As a kid, Jasmin Graham was endlessly curious about the ocean. Her constant questioning eventually led her to a career in marine science studying sharks and rays. But until relatively recently, she had never met another Black woman in her field. That all changed last year when she connected with a group of Black women studying sharks through the Twitter hashtag #BlackInNature . Finding a community was so powerful that the women decided to start a group. On today's show, Jasmin talks with host Ma...
Jul 19, 2021•11 min•Ep 444•Transcript available on Metacast July is National Ice Cream Month — and Sunday, July 18 is National Ice Cream Day (in the US)! Flavors range from the classics — vanilla and chocolate — to the adventurous — jalapeño and cicada. But for some people, including ice cream scientist Dr. Maya Warren , flavor is only one part of the ice cream allure. So in today's episode, Emily Kwong talks with Short Wave producer Thomas Lu about some of the processes that create the texture of ice cream, and how that texture plays into our enjoyment ...
Jul 16, 2021•14 min•Ep 443•Transcript available on Metacast Delta is quickly becoming the dominant coronavirus variant in multiple countries. The variant has spread so fast because it is more contagious than the variants that came before it. At the same time, the U.S. is equipped with highly effective vaccines. Ed Yong , science writer for The Atlantic, talks with Maddie about the interaction between the variants and the vaccines and how that will be crucial in the months ahead. Reach the show by emailing shortwave@npr.org ....
Jul 15, 2021•14 min•Ep 442•Transcript available on Metacast Contrary to sci-fi depictions in shows like Iron Man and Star Wars, getting from point A to point B in space is a tough engineering problem. NPR Science Correspondent Geoff Brumfiel explains how space propulsion actually works, and why some new technologies might be needed to get humans to Mars and beyond. Follow Geoff Brumfiel and Short Wave co-host Emily Kwong on Twitter. Email the show at shortwave@npr.org ....
Jul 14, 2021•13 min•Ep 441•Transcript available on Metacast At the height of the pandemic, routine cancer screenings declined by 90 percent. Screenings are resuming and doctors are diagnosing later-stage cancers — cancers that might have been caught earlier. NPR science correspondent Yuki Noguchi of talks about whom this affects most, and about the ripple effects that missing cancer screening may have for years to come.
Jul 13, 2021•8 min•Ep 440•Transcript available on Metacast 
