Psychologist Robert Thayer on "The Origin of Everyday Moods"

Rates of depression, anxiety, self-harm and suicide have risen in recent years. NY Times reporter Matt Richtel says we lack the therapists and treatment centers to care for teens who are suffering.

Dean Burnett says the human brain is like a computer that files information in a way that defies logic. According to Burnett, brains can alter memory, cause motion sickness and affect intelligence.

Neurologist Alvaro Pascual-Leone, talks about the use of TMS, transcranial magnetic stimulation to treat patients with autisim spectrum disorder. One of his patients, John Elder Robison Robison participated in a six-month-long study, in which he received weekly TMS treatments. He details the treatments — and the emotional awakening that resulted — in a new memoir, Switched On.