Scrambled connections between the part of the brain that processes fear and emotion and other brain regions could be the hallmark of a common anxiety disorder, according to a new study from the Stanford University School of Medicine. The findings could help researchers identify biological differences between types of anxiety disorders as well as such [...]

Common and clumsy-looking, the blow fly is a true artist of flight. Suddenly changing direction, standing still in the air, spinning lightning-fast around its own axis, and making precise, pinpoint landings – all these maneuvers are simply a matter of course. Extremely quick eyesight helps to keep it from losing orientation as it races to [...]

About the only thing doctors have understood about deep-brain stimulation, which is widely used to treat Parkinson’s disease symptoms, is that somehow it works for many patients. In a new study that will be published March 19 in the online journal Science Express, Stanford University researchers used light to illuminate how the treatment works, [...]