President Trump told reporters Monday that he had aced a cognitive test, comparing himself favorably to two younger Democrats, both of whom are non-white women. “The first couple of questions are easy ...

Neither stenting nor endarterectomy provided a boost versus medical therapy alone in patients with asymptomatic stenosis.

A new NYU Langone study suggests long COVID-19 may trigger Alzheimer’s-like brain changes, raising concerns about future cognitive decline. Researchers found enlargement of the choroid plexus—linked ...