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Five Best Ideas of the Day
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September 23, 2022
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One brain molecule decides whether a memory will be positive or negative.
By Yasmin Saplakoglu in Quanta Magazine
The high school "classics" could be on their way out.
By Andrew Newman in Big Think
Are technology-based identity systems actually inclusive?
By Dorothy Mukasa, Liza Garcia, and Gus Hosein in Al Jazeera
I'll never forget having my period in prison.
By Keri Blakinger for CNN
Beverage companies must go beyong recycling.
By Roopa Krithivasan in Civil Eats
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