Scientists trick the brain into attributing signals from its own body to an invisible "ghostly" presence.
How long do you think is the world record for going without sleep? (Hint: It's a really, really long time.)
Could the dying brains of rats shed light on human near death experiences?
One study found that teenage cannabis use could increase the risk of psychotic illness by forty percent.
Can these "magic" shrooms tell us more about our brain chemistry?
Mood and anxiety disorders have a variety of causes. But current research focuses on hormones. During and after pregnancy, hormones such as estrogen, progesterone, and thyroid start to change their levels.