They're coming earlier, and they have the benefit of 26 years plus of research and experience that they'll be able to benefit from.

War is associated with a range of mental health problems, including unemployment, alcoholism, family-related problems and substance abuse.

Often the spouse is the early warning system that encourages the veteran to come in.

This research is important because diagnosis of juvenile bipolar disorder is controversial - impulsivity, irritability and hyperactivity commonly occur in adolescents in general. If these symptoms all present concurrently, the challenge is to determine whether they are symptoms of bipolar disorder, or are simply a normal part of teenage development.

Hurricane Katrina gave the world a glimpse of the disparities in the South. Our research documents just how profoundly these disparities impact the health of children in the region.

Companies have to invest in research and development, lest their competitors pass them by. And they have to spend money in sales and marketing to make sure their products are getting their due in terms of promotion. Right now, the environment is so competitive that it's impossible to shift the increase in costs to the consumer, and companies are getting their margins squeezed.