In experimental settings, CB1 agonists like THC do alter sleep architecture, shifting NREM and REM balance and restructuring intermediate sleep stages.

Networking events feel awkward because everyone's waiting for someone else to make the first move, says Alana Muller. But genuine curiosity beats polished credentials.

Of the 10 most populous U.S. metros, Philadelphia has a larger share of jobs classified as highly vulnerable to AI disruption than all but one. The region's female workers face the biggest risk.