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Nerdy Curio

 May 3, 2017

Bronx River's Cleanup Brings Herring Home

2 CQ

Thanks to an early Earth Day river cleanup, the Bronx River is now clean enough for a type of herring to once again be introduced. More in today’s Nerdy Curio from 60-Second Science.

Aired May 1, 2017

All 60-Second Science content is available at www.scientificamerican.com

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