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Short Wave

Extracting Brains ... For Science

25 Feb 2025

Description

A year and a half ago, neuroscientist Kamilla Souza got the call she'd been waiting for: A baby humpback whale had died just offshore. She wanted its brain. That's because scientists know little about the brains of whales and dolphins off the Central and South American coasts. Studying them, like Kamilla is doing, can teach scientists about the inner workings of these animals — about their behavior and how they're adapted to living underwater. So, she has to race against time to save the brains. The heat in this area of Brazil accelerates decomposition. Minutes matter. This episode was reported by Ari Daniel. Read more of Ari's reporting.Curious about other biology research happening around the world? Let us know by emailing [email protected]!Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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Transcription

Full Episode

0.137 - 18.844 John Smith

This message comes from Nature on PBS, producers of Going Wild with Dr. Rae Wynn Grant. Back for a brand new season, Going Wild highlights champions of nature and what led them to create change within themselves and the natural world. Follow Going Wild wherever you get your podcasts.

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20.245 - 28.688 Regina Barber

You're listening to Shortwave from NPR. Hey, Shortwavers. Regina Barber here to tell you about a treasure hunt.

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29.221 - 31.904 Ari Daniel

though not the treasure you may be expecting.

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32.004 - 39.191 Regina Barber

Yeah, almost certainly not. Ari Daniel, you're a science reporter and you're bringing us the story which took place like a year and a half ago, right?

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39.531 - 39.752 Ari Daniel

Yes.

40.192 - 41.553 Regina Barber

Okay, so set the scene for us.

41.934 - 58.991 Ari Daniel

Right, okay. So that's when this Brazilian neuroscientist I met named Camila Souza gets the call she's been waiting for. A baby humpback whale is adrift just offshore in the waters off southeastern Brazil. It's just died. And she wants its brain.

60.192 - 61.893 Unidentified Speaker (Brief Interjection)

It's like Alice in Wonderland.

62.633 - 70.397 Regina Barber

Give me the hat. I went from like sad to like now I'm just surprised. She wants the brain? What?

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