To activate or loosen their grip on a surface, geckos extend and angle or retract tiny toe hairs that create contact points. Clara Moskowitz reports
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Today
GLP-1 drugs are entering a new chapter
In this episode of Science Quickly, Scientific American’s associate health editor Lauren Young joins host Kendra Pierre-Louis to talk about how the story of GLP‑1 drugs such as Ozempic, Wegovy and Mounjaro is evolving. We trace GLP-1s’ origins as type 2 diabetes treatments, their ... Show More
15m 39s
Mar 16
Nuclear doubts, bigger hail, and new clues about aging brains
In this episode of Science Quickly, we cover the record release of global emergency oil reserves amid escalating conflict, a breakdown of why nuclear experts say Iran was not close to building a nuclear weapon, new research that shows how climate change is increasing both the lik ... Show More
11m 20s
Mar 13
How RFK, Jr.’s beliefs echo a troubling ideology
The U.S. Department of Health and Human Services is responsible for protecting the health of the American people. But over the past year, it has taken several steps that critics say undermine that very objective. In today’s episode of Science Quickly, we take a close look at the ... Show More
30m 9s
Jul 2025
A magical world at the ocean’s edge
In coastal California, researchers grapple with potentially losing a landscape they love. Guests: Rebecca Johnson, Director of the Center for Biodiversity and Community Science at the California Academy of Sciences; Peter Roopnarine, Curator of Invertebrate Zoology & Geology at t ... Show More
36m 42s
Nov 2025
939: Mixture-of-Experts and State-Space Models on Edge Devices, with Tyler Cox and Shirish Gupta
State space models (SSMs), granite models, and Mamba: Dell’s Tyler Cox and Shirish Gupta discuss with Jon Krohn why state space models can process information so efficiently, and how Dell’s AI factory helps enterprises manage custom AI workloads. Hear the latest on the Dell Pro A ... Show More
1h 6m