August 15, 2021 12:53 pm The Newly Discovered Ways Air Pollution May Harm You It has long been known that air pollution can be harmful to people’s health, but researchers at Drexel University have discovered new ways it can be harmful, including links to arthritis. US & World Videos 1:45 ‘We come alive.' From Christmas tree lightings to light shows, Philly has the holiday spirit 1:57 Police issue warning for drivers ahead of Thanksgiving travel 2:14 Gov. Phil Murphy meets with NJ Transit and Amtrak about service issues 0:35 Lane Johnson, Eagles teammates serve as guest bartenders for Travis Manion Foundation fundraiser 11:02 An early Thanksgiving for some: The Lineup
