Scientists hope to treat post-traumatic stress disorder with a little white pill: ecstacy.

The Mouse Party, an animated project developed by the University of Utah, explores what really happens to your brain on drugs.

Sleep deprivation wreaks havoc on your emotional health and may be linked to depression and anxiety, according to a new study.

After a dramatic rescue attempt, a beached humpback whale returned to the ocean only after two men serenaded it with a traditional Haida song.

Members of Congress press the DEA to end a 40-year monopoly on supplies of medicinal marijuana.

Imagine a world of mind-over-matter, where a psychological snap of the fingers takes you into a parallel universe of perfect health and unlimited happiness. Sound like a video game? Or maybe a movie you saw a few years ago? Well, it is called “The Matrix,” but according to Dr. Raphael Kellman, it’s not fiction.