When people sit down for a meal, they don’t think about what to do with their hands when eating. It’s just second nature. Yet, their hands are constantly adapting posture and grip to the cutlery, food ...

Even years after a person has lost an arm, the brain faithfully maintains the circuits that once controlled the missing limb. When someone loses an arm, they can see it's gone, but a new study finds ...

We have long been told a simple story about reward: Dopamine is the "wanting" molecule that drives us toward goals, and opioids are the "liking" molecules that provide the hit of pleasure once we get ...

A new study reveals that certain brain regions are more active in people with obsessive-compulsive disorder (OCD) during cognitively demanding tasks. The findings could help inform new ways in which ...