Science & Innovation

The brain makes a lot of waste. Now scientists know how : Short Wave : NPR

The brain makes a lot of waste. Now scientists know how : Short Wave : NPR

New insights into the brain’s waste-removal system could one day help researchers better understand and prevent many brain disorders.

Mihaela Rosu/Getty Images


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Mihaela Rosu/Getty Images


New insights into the brain’s waste-removal system could one day help researchers better understand and prevent many brain disorders.

Mihaela Rosu/Getty Images

Scientists have long studied the relationship between sleep and the brain, and why poor sleep is linked to neurological diseases like Alzheimer’s. NPR science correspondent Jon Hamilton talks to host Regina G. Barber about the brain’s washing system and the particular sound researchers have found that seems to turn it on in mice.

Read Jon’s full piece here.

Interested in more science about the brain? Email us at shortwave@npr.org.

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Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.

Today’s episode was produced Berly McCoy, edited by Rebecca Ramirez and fact checked by Jon.


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