A large area of greater Los Angeles had unhealthy air Friday, due to particulate matter from large wildfires. Here are tips ...

Eleven people are being monitored after being exposed to bird flu at an animal exhibit farm in a Waterford Township park.

An alarming map has shown several coastal US cities that are predicted to be underwater due to rising sea levels by 2100 if ...

Pennsylvania had the most water violations in 2023, 24,525 in total — 14,808 of which were related to monitoring and reporting.

Influenza A, COVID-19 and norovirus (stomach flu) are on the rise, according to the Centers for Disease Control and ...