What can seashells teach us about the health of our oceans?

2026-09-01 · 13 min · 14 entities

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→ appeared on Short Wave podcast

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What can seashells teach us about the health of our oceans?
→ discusses News concept

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→ discusses Science concept

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→ hosted by NPR company

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→ discusses Life Sciences concept

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evidence rules-v5
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→ discusses Daily News concept

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→ discusses Nature concept

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evidence rules-v5
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→ discusses Astronomy concept

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mentioned Science concept

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evidence rules-v5
Feed category: Science
mentioned Life Sciences concept

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evidence rules-v5
Feed category: Life Sciences
mentioned Daily News concept

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evidence rules-v5
Feed category: Daily News
mentioned Nature concept

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evidence rules-v5
Feed category: Nature
mentioned Astronomy concept

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evidence rules-v5
Feed category: Astronomy
discusses News concept

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evidence rules-v5
Feed category: News
discusses Science concept

0.40

evidence rules-v5
Feed category: Science
discusses Life Sciences concept

0.40

evidence rules-v5
Feed category: Life Sciences
discusses Daily News concept

0.40

evidence rules-v5
Feed category: Daily News
discusses Nature concept

0.40

evidence rules-v5
Feed category: Nature
discusses Astronomy concept

0.40

evidence rules-v5
Feed category: Astronomy

companys 2

mentioned NPR company

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evidence rules-v5
Feed author/publisher: NPR
hosted by NPR company

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evidence rules-v5
Feed author/publisher: NPR

podcasts 1

appeared on Short Wave podcast

0.63

evidence rules-v5
What can seashells teach us about the health of our oceans?

Episode description as stored

Seashells: They're beautiful remnants to carry home from the beach—and so much more! According to environmental journalist Cynthia Barnett , seashells record history more accurately than the humans who first wrote it down. In this episode, we talk about the science of seashells, their impact on humankind and the scientist behind a very famous tongue twister. Check out Cynthia’s book The Sound of the Sea and check out Emily’s reporting on sandcastles . Interested in more marine biology stories? Email us your question at shortwave@npr.org . Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s hperks include sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy