In the wake of the Monday school shooting in Nashville, Tenn., the same old gun-rights debate has come around again, like Groundhog Day or a bad penny. And with it has come all the usual canards, ...

As 2025 ends, the media landscape stands as a mirror of a year marked by political upheaval, cultural flashpoints, and a rapid evolution in how Americans consume information. From headline-dominating ...

Objective To evaluate systematic reviews of randomised controlled trials (RCTs) on the effects of exercise on general cognition, memory and executive function across all populations and ages. Methods ...