Researchers identified two brain networks involved in word retrieval -- the cognitive process of accessing words we need to speak. A semantic network processes meaning in middle/inferior frontal gyri, ...

Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross into the brain and shape the behavior ...

Obsessive compulsive disorder has many unknowns, including what causes it, why symptoms can differ so much between people, ...

Scientists identified a 'statistically significant' association between using a specific hand and certain learning ...

Current theories about why schizophrenia develops suggest it may be linked to changes in brain development during this ...