The league pivoted to its contingency plan after the deadly fires burned tens of thousands of acres around Los Angeles.

Certain masks are effective in protecting against wildfire smoke — but only if they are fitted and worn properly.

Virtually all of Los Angeles is experiencing "unhealthy" air quality levels amid the devastating fires that ignited in early ...

Smoke is drifting to cities miles away from where five major wildfires are burning in Los Angeles County, prompting several air quality alerts, but will it reach San Diego County?

With levels of sooty air pollution far too high across swaths of the Los Angeles area, people are taking precautions: wearing masks, buying air purifiers and staying indoors.

Aotearoa New Zealand, Australia and Pacific island nations are the only countries that remain free of highly pathogenic avian ...

NBC News' Tom Llamas spoke to ER Medical Director Sylvia Kotikian about the poor air quality in Southern California and what ...