I met Tyrin “Ty” Johnson neither through a police report, nor through a press conference, nor through the carefully crafted ...

Republican members of Congress are introducing legislation to impose sanctions on Canada over the fact that the smoke from ...

As a pediatrician and parent who thinks a lot about the impacts of air pollution on children’s ability to breathe, this is is ...

Smoke from Canadian wildfires has become almost an annual summer ritual, with poor air quality impacting Phillies games.

From the biggest cities to smaller towns, local officials wrote serious climate plans. One law at a time, state policy has ...