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Nerdy Curio

 February 20, 2020

'Fight or Flight' Nerves Make Mice Go Gray

2 CQ

Today's Nerdy Curio is brought to you by 60-Second Science. A new study in mice concludes stress can cause gray hair—and credits overactive nerves with the change in hue. Karen Hopkin reports. 

-- Read more on ScientificAmerican.com

Aired February 15, 2020

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

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