On Today's Podcast

How yawning might help clear dirty fluid from the brain

Research shows yawning might help clear waste from our brains. Plus, breaking down a CDC report on how little sleep Americans are getting.

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Today's Broadcast

May 15, 2026

In the microgravity of space, tumors can triple in size in just 10 days. That could be a boon for cancer research, and a risk for astronauts. Plus, why are appliances playing elaborate tunes, and where do they come from? And, beavers and humans tend to clash over landscape management. Pixar's “Hoppers” captures the struggle, and Oregon proves coexistence is possible.

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Video

Your Very Special Microbial Cloud

At the Biology and the Built Environment Center at the University of Oregon, researchers have revealed that not only can they detect and catalog the microbial cloud of someone in a room, but each person’s cloud is unique.

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Segment

15:26

A Microbiome Is Born

Researchers are trying to sort out what effect factors like an infant’s delivery method and early diet have on its community of microorganisms.

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