After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger compounds. Gases and fine particles could hang around longer. In burned areas, ...

MANILA, Philippines — Air pollution in Metro Manila exceeded the normal guideline value by 160 ... Management Bureau said yesterday. EMB Air Quality Management Section chief Jundy del Socorro ...

Friday's temperatures were expected to hit highs not seen in more than three decades on that date, according to the National ...

Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of ...

Air pollution across several Iranian cities including the capital Tehran has spiked over the past two weeks and has sent more ...

With just patches of snow on the San Francisco Peaks, the only snow in the forecast is thanks to snowmaking machines on the ...

From December into January there have been numerous air quality alert days. The top contributor this time of year is the holiday fireworks.

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

Despite its pollution levels, Cairo is still a massively popular tourist destination, being home to the Great Pyramids of ...

Air pollution in Metro Manila exceeded the normal guideline value by 160 percent as haze enveloped skies amid the New Year’s Eve revelry, the Environmental Management Bureau said yesterday. EMB Air ...

Private investigators are door-knocking in a Jacksonville neighborhood, asking residents if they're willing to sign a paper, ...