This will sound gross, but I’ve never deep cleaned my hairbrushes and combs. Sure, I’ve cleaned out the trapped hair that gets on the brush after I use it, but I’ve never done anything more than that.

Part of the Breathe Philly initiative​, more than 70 ground-level monitors installed across Philadelphia will provide hourly air quality measurements.

Philadelphia launched a new tool that allows residents to monitor air quality and pollution in their neighborhoods in real time. On Wednesday, Feb. 18, Mayor Cherelle Parker and the Philadelphia ...