Thick smog shrouded New Delhi and other cities around South and Southeast Asia as air pollution levels soared Thursday. Air ...

New Delhi was blanketed by a thick smog on Wednesday, prompting flight delays and restrictions on outdoor activities for ...

Researchers found that exposure to nitric oxide (NO), which is produced when fuel is burned, “can disrupt normal brain ...

Air pollution has been linked to eczema before, and now a study of more than 280,000 people has strengthened the association ...