"On the Brain" with Dr. Michael Merzenich

Why are Mexican-Americans more susceptible to PTSD?

Traveling in Mexico and observing the operation of Mexican families has brought a simple question...

About two weeks ago, Posit Science was visited by a family who appeared to have...

Like many of you, I have spent quite a few hours over the past 10...

About a month ago, results from a NIMH-sponsored statistical study that determined the rate at...

Some months ago, after my grand-daughter Leila's school in Oakland, California burned down and its...

I know a 16-year-old boy who is addicted to video games. By 'addiction', I mean...

Dr. X (another commentor who is reluctant to use a name) made an important point...

There was an interesting exchange of comments following a July 7th entry ("What's it all...