The largest part of the brain is the highly-evolved cerebrum. The topmost portion is divided into two hemispheres, each with four lobes, within which are many other subdivisions. The cerebral ...

Scientists have identified neurons in an evolutionarily ancient part of the brain that control when you stop eating a meal — at least in rodents. The researchers discovered that cholecystokinin ...

And neuroscientists examining the structure and function of particular parts of the brain have found various differences, on average, between people who have psychiatric diagnoses and those who do ...