Anxiety disorders are some of the most common mental health conditions in America, affecting about one in five people nationwide. But much remains unknown about the roots of anxiety in the brain. Now, ...

Cedars-Sinai researchers created “young” immune cells from human stem cells that reversed cognitive decline and Alzheimer’s symptoms in mice. The treated animals showed better memory and healthier ...

Mice turning tiny steering wheels to move shapes on a screen have helped scientists produce the first brain-wide map of decision-making at single-cell resolution in a mammal. For decades, most ...

Aging compromises the lymphatic vessels surrounding the brain, disabling waste drainage from the brain and impacting cognitive function. Researchers boosted lymphatic vessel integrity in old mice and ...

Pulsing ultrasound waves through the brain could improve survival after a type of stroke by helping to clear out inflammatory dead blood cells, according to a study in mice. The approach, which ...

With half their skulls replaced by translucent 3D-printed implants, the mice looked straight out of a science fiction movie. Yet they nosed around, ferociously ate their chow, and groomed as usual.