Modest daily walking may slow cognitive and functional decline in adults with elevated brain amyloid, by slowing early neocortical tau accumulation.
Medieval tower near Rome's Colosseum partially collapses during renovation, injuring workers and sparking rescue efforts.
Troubling rise in American acceptance of political violence, especially among younger adults, with over one-third under 45 believing it can be justified.
Modest daily walking may slow cognitive and functional decline in adults with elevated brain amyloid, by slowing early neocortical tau accumulation.
Medieval tower near Rome's Colosseum partially collapses during renovation, injuring workers and sparking rescue efforts.
Troubling rise in American acceptance of political violence, especially among younger adults, with over one-third under 45 believing it can be justified.