Brain fog is the result of “bad connections” between the gut and the brain, said Gerard Clarke, a professor of ...

In mouse brains, star-shaped astrocytes form flexible networks that may offer another way for brain regions to communicate.

GLP-1 weight-loss drugs alter brain circuits in the amygdala and dopamine system to reduce the motivation to seek out high-calorie foods.

How does the brain take out its trash? That is the job of the brain’s lymphatic drainage system, and efforts to understand how it works have pushed the boundaries of brain-imaging technologies. “We ...

How does the brain take out its trash? That is the job of the brain's lymphatic drainage system, and efforts to understand how it works have pushed the boundaries of brain-imaging technologies. A new ...

A hidden waste-removal pathway in the brain has finally been caught in action. Using cutting-edge MRI scans, researchers discovered that fluid flows along the middle meningeal artery in a slow, ...

For decades, Alzheimer’s disease has been seen as a brain disorder caused by toxic protein buildup, but new research suggests ...

Learn about new research on omega-3 fatty acids that suggests the supplements may not be a one-size-fits-all treatment.