Many people drink alcohol in social settings, both for fun or as a way to unwind after a hard day. But the reality of alcohol consumption across the globe can make "happy hour" seem not so happy.

Alcohol abuse can take a toll on your physical and mental health. A fraction of those who abuse alcohol get treated, and fewer still are believed to receive medication that might help.

Getting a head injury is a risk that comes with playing football. A disproportionate number of athletes in that contact sport have had a concussion, a brain injury that has been increasingly in the spotlight.

A bang on the head that can lead to temporary memory loss is not just a Hollywood creation. A new study showed these brain injuries are not only real, but also may be causing more hospital visits.

Certain laundry detergents, wall paints, patio furniture varnishes and other products for indoor and outdoor home upkeep leach sometimes dangerous fumes. Those fumes’ negative health effects may be lasting.

Parents worry about their kids going off to college and drinking and driving. While this is a real concern, there may be another substance they should be worrying about.

The risks of smoking can extend beyond your own health and that of individuals breathing the secondhand smoke. They may extend to your children's choices as well.

The most common medications used to treat attention deficit hyperactivity disorder are stimulants. Tobacco is also a stimulant, so would taking medication reduce smoking among those with ADHD?