Teens’ IQ May Rise or Fall Over Time

The brain undergoes more change in adolescence than at any other time of life, save before birth and during infancy. That may help explain why teenagers’ IQ can fluctuate significantly over time, as a new study finds, registering …

The Half-Baked Teen Brain: A Hazard or a Virtue?

Teenagers have a bad reputation. They’re moody, they thrive on drama. They take risks that terrify their parents and seem blithely unaware of the potential consequences of their actions. The reason for this, as scientists have …

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