Science Friday Folgen

The Mendocino Complex fire in northern California has spread to more than 300,000 acres—a swath of land bigger than New York City. The blaze is the state’s largest wildfire in recorded history, edging out last year's record-setting Thomas Fire, which devastated communities north of Los Angeles. While climate change is certainly to blame in fanning the flames of wildfires (by boosting temperatures, parching landscapes, and causing more erratic rainfall) there's another factor that's making today's fires increasingly dangerous: a nearly 1,400 percent increase in the number of people building homes in harm's way since the 1940s. Stephen Strader of Villanova University, Jon Keeley of the U.S. Geological Survey, and Erin Questad of Cal Poly Pomona join Ira to talk about people in the way of fire—and how we can nurse those ecosystems back to health. If you had a number one hit song, you would probably remember writing it. John Lennon and Paul McCartney wrote over 200 songs together over 50 years ago. So it’s no surprise that memories have gotten a little fuzzy when it comes to who wrote which Beatles song. Mark Glickman, senior lecturer in statistics at Harvard University and Beatles super-fan, developed an algorithm to determine the authorship of “In My Life” and several other contested Beatles songs. He (and his guitar) join Ira to discuss his findings. Plus: It’s been hot in the United Kingdom this summer. But as lawns parch and grasses turn brown, the landscape is also revealing the buried remains of valuable archaeological finds. Aerial archaeologist Robert Bewley, at Oxford University, describes how “parch marks” can reveal hidden treasures. And Vox staff writer Umair Irfan joins Ira to discuss what the researchers discovered about the benefits—and downsides—of a future geoengineered climate, and other science headlines in this week’s News Round-up.   Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

When you think of sand, thoughts of the ocean and sand castles probably come to mind. But sand can be found in much more than beachfronts. Sand is a key ingredient in concrete for skyscrapers, silicon for computer chips, and the glass for your smartphone. Vince Beiser, journalist and author of the book The World in a Grain: The Story of Sand and How it Transformed Civilization, tells Ira more. How would you choreograph the heft of the Higgs boson, the plight of an endangered species, or the battle between the body and tumors? For marine conservationist Lekelia Jenkins, dance has been as important a part of her life as a scientist; she’s created dances about the success of devices that can keep sea turtles out of fishing nets, and is working on researching the ways dance can enhance learning. And a Yale University duo, dancer Emily Coates and particle physicist Sarah Demers, are working beyond interpretive dance to create works where dance informs physics just as much as physics can inform dance.  They all join Ira to discuss the intersection of science and dance. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

For decades, physicists trying to uncover the large and small structures of the universe have been coming up empty—no evidence of supersymmetry at the Large Hadron Collider, no dark matter particles, no new evidence explaining dark energy. That’s the main conundrum in theoretical physicist Sabine Hossenfelder’s book, Lost in Math: How Beauty Leads Physics Astray. She talks with Ira about the problems facing physics, and where new ideas could come from. This week, Alan Alda spoke publicly about living with Parkinson’s Disease for the first time since his diagnosis three and a half years ago. He’s known for his work as an actor, author, and science communicator. He joins Ira to discuss his life since his diagnosis. A six-year old Pittsburgh area boy underwent radical surgery in an attempt to treat a seizure-causing brain tumor. The boy’s entire occipital lobe and and much of his temporal lobe were removed—material that added up to about one-sixth of his total brain matter. Now, researchers report that the boy is living a surprisingly normal life despite the missing brain matter.   It’s a common tale. Homeowners affected by flooding receive insurance money and rebuild their homes, only to have yet another flood strike and damage the property again. In recent years, however, New Jersey has modified an open-space program to allow the state to offer buyouts to some homeowners in flood-stricken areas, offering the pre-flood assessed value of the property.  Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.