Exposure to high pollution is an immediate health threat. Learn the essential steps you must take to protect your family from poor air quality.

The failure of a steel cable and maintenance flaws contributed to the crash of a streetcar in the Portuguese capital Lisbon ...

Climate change cranked up the heat inducing wildfires across the Americas, and some spots burned 30 times larger than usual, ...

Delhi residents woke up to a thick blanket of toxic haze on Tuesday morning, as the city’s air quality plunged into the ...