Hunger can drive a motivational state that leads an animal to a successful pursuit of a goal -- foraging for and finding food. In a highly novel study, researchers describe how two major neuronal ...

In a highly novel study published in Current Biology, researchers at the University of Alabama at Birmingham and the National Institute of Mental Health, or NIMH, describe how two major neuronal ...

Most of us know the feeling: maybe it is making a difficult phone call, starting a report you fear will be criticized, or preparing a presentation that's stressful just to think about. You understand ...