The US Food and Drug Administration (FDA) has approved a device for sleep problems related to nightmares.

Becoming a parent for the first time can be hard for some people. But some new parents may risk developing a mental disorder when they also face social pressures to be perfect parents.

Veterans returning from combat can find it hard to adjust to their old lives. Many Iraq and Afghanistan veterans have experienced traumatic events, which can lead to post-traumatic stress disorder (PTSD) and depression.