Covering everything about science and technology -- from the outer reaches of space to the tiniest microbes in our bodies -- Science Friday is your source for entertaining and educational stories and activities. Each week, host Ira Flatow interviews scientists and inventors like Sylvia Earle, Elon Musk, Neil deGrasse Tyson, and more.
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2025-02-20 | 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... |
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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... |
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2025-02-18 | 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... |
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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 ... |
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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... |
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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... |
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2025-02-12 | 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... |
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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... |
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2025-02-10 | 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... |
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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... |
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