Stepping out during pollution season in many Indian cities feels like walking through a soft cloud that you cannot escape. The air smells burnt, your eyes sting a little, and you can almost feel the ...

As multiple wildfires burn across Canada and the western U.S., millions are being exposed to the dangers of smoke inhalation.

Reusable masks promise protection, but new research reveals they may quietly release toxic metals into waterways, raising urgent questions about their environmental cost. Study: Washable Face Masks: ...