Science Friday Folgen

It’s the first FDA approval for a pain medication in 25 years. How does the drug work, and who is it for? Also, non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.The FDA Approves A New, Non-Opioid PainkillerIn January, the Food and Drug Administration approved a new pain medicine called Journavx (suzetrigine), made by Vertex Pharmaceuticals. It’s the first time in 25 years the agency has given the green light to a new painkiller. Notably, it’s not an opioid and, according to the company, it’s not addictive. Unlike opioids, which act directly on the brain, Journavx instead blocks nerve endings across the body that transmit pain.Host Ira Flatow is joined by Dr. Sean Mackey, a professor of anaesthesiology and pain medicine at Stanford University and chief of the Division of Stanford Pain Medicine, to discuss how the new drug works, who should take it, and what its limitations are.Might Uranus And Neptune Have Deep, Multi-Layer Oceans?We’ve got a pretty good idea about what’s beneath the surface of our nearest planetary neighbors, like Mars. But as you get farther out into the solar system, our knowledge becomes scarce. For instance, what’s inside the so-called ice giants, Neptune and Uranus?Recent research based on computer simulations of fluids hints that the planets could contain vast multi-layered oceans, as much as thousands of miles deep. A layer of water that is on top of—but doesn’t mix with—a deeper layer of hydrocarbons could help explain strange magnetic fields observed during the Voyager mission.Dr. Burkhardt Militzer, a professor of earth and planetary sciences at UC Berkeley, wrote about this idea in the Proceedings of the National Academy of Sciences. He joins Host Ira Flatow to explain his theories.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Most Powerful Neutrino Ever Is Detected In the MediterraneanNeutrinos are sometimes called “ghost particles,” because they are nearly weightless, rarely interact with any other matter, and have very little electric charge.Now, scientists have discovered a neutrino with a recording-breaking level of energy, which could bring us closer to understanding physics underpinning the creation of the universe.Host Ira Flatow is joined by Sophie Bushwick, senior news editor at New Scientist, to talk more about the latest in neutrino research and other top science news of the week, including supersonic spaceflight without a sonic boom; an asteroid headed for Earth; and why loggerhead turtles are dancing.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

In "Common Side Effects," the starring scientist finds a mushroom that can heal any ailment. But powerful people will do anything to stop him from cultivating it. And, a combination of environmental factors and the way our bodies function play a role in how we perceive the smell of snow.In ‘Common Side Effects,’ A Clash Over An All-Healing MushroomIn the new Adult Swim show “Common Side Effects,” an eccentric scientist has a secret: He’s discovered a strange mushroom that can cure any illness or injury, and he wants to get it to people in need. The only problem is that a pharmaceutical company doesn’t want that secret to get out and will do anything to make sure he’s stopped.Joining Host Flora Lichtman to break down this fungal drama, and the science that inspired it, are the show’s creators, Steve Hely, who previously wrote for “30 Rock” and “Veep;” and Joe Bennett, creator of the animated sci-fi show “Scavengers Reign” on Max.Why Snow Has That Crisp, Clean SmellIf you know snow, you might know that it has a particular smell to it. It has to do with where you are and how cold it is. It may even involve the memory parts of your brain.Producer Rasha Aridi talks with Host Flora Lichtman about the science behind that snowy smell, featuring Dr. Johan Lundström, snow aficionado and professor of psychology at the Karolinska Institute in Stockholm, Sweden.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.