Inside the Teenage Brain

Moody, risk-taking, depressed, rude, impulsive, distant...however we think of adolescents, neuroscience is now coming up with reasons to explain their behavior by tracing it to the brain. Read on about teenagers' transition to adulthood, experiences of bullying, marijuana use, and disorders du jour.

Parenting

Parenting can be the most stressful—and rewarding—job of your life. We can all think of ways we'd do things differently from our parents, and no doubt your kids will find ways they'll parent differently from you.

Cognition

Quite simply, cognition refers to thinking. There are the obvious applications of conscious reasoning—doing taxes, playing chess, deconstructing Macbeth—but thought takes many subtler forms, such as interpreting sensory input, guiding physical actions, and empathizing with others. The old metaphor for human cognition was the computer—a logical information-processing machine.