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The brain’s spiny neurons help us make decisions, but without a dose of dopamine at a specific time in childhood, the neurons remain immature.

How can you prevent getting bitten by a tick when you are camping or hiking? Chris Tedeschi, a wilderness doctor at Columbia University, has some important advice on how to safely spend time exploring outside.

Fifteen high school teachers worked in labs on campus in July and August as part of Columbia University’s Summer Research Program for Science Teachers.