KUALA LUMPUR, July 28 — Air quality has improved across Peninsular Malaysia, with most areas reporting “moderate” readings ...

New York City’s air quality has dropped to unhealthy levels for sensitive groups as smoke from Canadian wildfires drifts into ...

Delhi is expected to experience moderate rain on Monday and Tuesday due to a low-pressure area, with temperatures and ...

"While it may improve a little bit later on today or tonight, I think the air quality could go back down again beginning ...

As the haze continues to blanket some parts of Malaysia, city dwellers are finding ways to cope with the polluted air despite the occasional drizzle.

Smoke from wildfires burning in Canada has caused air quality alerts to be issued across the Philadelphia area on Sunday.

SUNDAY: A mix of sun and clouds and very muggy. High around 90F with a heat index around 95F. Few Stray showers possible mainly south of U.S. 6 this afternoon. Wind SW at 5 to 15 mph.

An air quality advisory means the air quality may approach or exceed unhealth standards. Those with health conditions should take precautions.

Due to smoke from Canadian wildfires, the air quality index over much of eastern Pennsylvania was in the “orange” range Sunday morning, meaning it’s unhealthy for sensitive ...

Due to smoke from Canadian wildfires, the air quality index over much of eastern Pennsylvania was in the "orange" range Sunday morning, meaning it's unhealthy for sensitive groups.

Air quality alerts are common in the summer and they might be easy to overlook, but doctors say parents shouldn’t ignore them ...

Scattered storms are back for Sunday afternoon, primarily between 1 and 7 p.m. Any activity eyeing the tri-state through the ...