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 ...

After an ICE agent fired shots during an arrest in St. Paul, experts explain how federal and local use-of-force rules compare. Federal immigration agents are governed by many of the same ...

A government of our own is our natural right. This was the heart of Thomas Paine's argument in "Common Sense," which was published 250 years ago today. That statement might sound exactly like common ...

Types of shotguns are classified by their action, which is their operating system, so to speak, and by their gauge, an archaic measure of caliber. Each action type and gauge has its advantages and ...