Modest daily walking slows cognitive and functional decline in adults with elevated brain amyloid, likely by reducing tau accumulation rather than lowering amyloid.
Medieval tower near Rome's Colosseum partially collapses during renovation, injuring workers and sparking rescue efforts.
UVA issues active shooter alert, later finds no evidence of an attacker, as community grapples with echoes of past campus violence.
Modest daily walking slows cognitive and functional decline in adults with elevated brain amyloid, likely by reducing tau accumulation rather than lowering amyloid.
Medieval tower near Rome's Colosseum partially collapses during renovation, injuring workers and sparking rescue efforts.
UVA issues active shooter alert, later finds no evidence of an attacker, as community grapples with echoes of past campus violence.
