Katie Couric wrote that she lost hours of memory during what began as an ordinary Saturday while she was in Aspen, Colo. Couric said she could not correctly name th ...

You're in a dance club bathed in a neon-purple glow, surrounded by ghostly silhouettes that sway to the music. A stranger at ...

Because video games are a regular part of many people's everyday lives, researchers have spent a lot of time trying to ...