UVA issues active shooter alert, later finds no evidence of an attacker, as community grapples with echoes of past campus violence.
California Governor Newsom's pivotal Prop 50 victory boosts his national profile, but faces criticism over misleading claims and environmental concerns.
Modest daily walking slows cognitive and functional decline in adults with elevated brain amyloid, likely by reducing tau accumulation rather than lowering amyloid.
UVA issues active shooter alert, later finds no evidence of an attacker, as community grapples with echoes of past campus violence.
California Governor Newsom's pivotal Prop 50 victory boosts his national profile, but faces criticism over misleading claims and environmental concerns.
Modest daily walking slows cognitive and functional decline in adults with elevated brain amyloid, likely by reducing tau accumulation rather than lowering amyloid.