Science Friday

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Episodes

Date Title & Description Contributors
2025-02-20

  What Happens To Your Body When You’re Grieving

We have lots of expressions to describe the pain of loss—heartache, a broken heart, a punch in the gut. These aren’t just figures of speech: While grief is an emotional experience, it’s also a physical one. Studies show that grief can change your physi...
  Kathleen Davis, Flora Lichtman author
2025-02-19

  Can Men and Women (Baboons) Really Just Be Friends? | The Best Bear Deterrent May Be Drones

Can Men and Women (Baboons) Really Just Be Friends?In the romantic comedy “When Harry Met Sally,” the central premise, as Billy Crystal and Meg Ryan’s characters stay friends throughout the years, is, can men and women really just be friends?In the mov...
  Flora Lichtman, Charles Bergquist, Kathleen Davis author
2025-02-18

  Adventures In Science At The Icy ‘Ends Of The Earth’

The North and South Poles, also known as Earth’s iceboxes, help cool the planet, store fresh water, influence weather patterns, and more. They’re also the fastest warming places on Earth.A new book called Ends of The Earth: Journeys to the Polar Region...
  Rasha Aridi, Ira Flatow author
2025-02-17

  FDA Approves A New, Non-Opioid Painkiller | Deep, Multi-Layer Oceans On Uranus And Neptune?

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 ...
  D. Peterschmidt, Ira Flatow, Flora Lichtman, Charles Bergquist author
2025-02-14

  Most Powerful Neutrino Ever Is Detected In the Mediterranean | Nerdy Valentines

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 discovere...
  Flora Lichtman, Ira Flatow, Shoshannah Buxbaum author
2025-02-13

  ‘Common Side Effects’ And An All-Healing Mushroom | The Unique Smell Of Snow

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 i...
  D Peterschmidt, Rasha Aridi, Flora Lichtman, Emma Lee Gometz author
2025-02-12

  Investigating Fraud At The Heart Of Alzheimer’s Research

Every year, billions of dollars are funneled into Alzheimer’s research. And yet, so far, there’s no treatment that’s been able to reverse the disease, or even meaningfully slow the cognitive decline of patients.Part of the reason is that the disease is...
  Flora Lichtman, Shoshannah Buxbaum author
2025-02-11

  Managing Wildfires Using A Centuries-Old Indigenous Practice

In late September, firefighters in flame-resistant Nomex were strung out along a fireline. It ran midslope through a pine and hardwood forest above the Klamath River and the small northern California town of Orleans.Several members of the Karuk tribe w...
  Kathleen Davis, Flora Lichtman author
2025-02-10

  Can Vaping Help You Quit Cigarettes? What Are The Risks?

The harms of smoking cigarettes are pretty clear. Smoking causes cancer as well as heart and lung diseases, and it’s the leading cause of preventable death in the United States.When it comes to vaping, or electronic cigarettes, the risks are a bit more...
  Shoshannah Buxbaum, Ira Flatow author
2025-02-07

  How Lucy Runs On A Virtual Treadmill | Comparing DeepSeek’s AI To Other Models

Scientists determined that Lucy, a human ancestor from 3.2 million years ago, couldn’t have beaten modern humans in a foot race. Also, the Chinese AI company DeepSeek startled industry observers with an efficient new system. But how does it compare wit...
  Kathleen Davis, Charles Bergquist, Flora Lichtman author