When is your brain actually 'adult'?

2026-09-07 · 14 min · 13 entities

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concepts 11

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

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

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

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

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evidence rules-v5
Feed category: Nature
discusses Astronomy concept

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evidence rules-v5
Feed category: Astronomy

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hosted by NPR company

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Episode description as stored

Summer is winding down and school is back. And all of that has us thinking about this idea that something happens in the human brain when we turn 25. Suddenly, we can rent a car without fees. Make rational decisions. We may even regret some of our past… indiscretions. All because we’re developed…right? Well, a paper in the journal Nature suggests that may not be the case. Neuroscientists found four distinct turning points in brain development across the human lifespan – and that the brain may be in its “adolescent” phase until about the age of 32. (Encore episode) Interested in more of the science inside your brain? 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 perks include sponsor-free listening. Learn more at plus.npr.org . This episode was produced by Rachel Carlson. It was edited by Rebecca Ramirez. Tyler Jones checked the facts. The audio engineer was Kwesi Lee. 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