Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

In the days after the devastating wildfires, air monitors recorded some of the highest levels of air pollution in recent ...

Officials warn of ‘health concerns’ and winds as blazes tear through LA - Officials warn that Angelenos are ‘not out of the ...

Containment of the deadly Palisades Fire crept upward Wednesday as a much-feared Santa Ana wind event wound down without dramatically impacting the firefight. As of Wednesday morning, the week-old ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.

Donald Trump's nominees for top national security jobs said they would not prioritize their loyalty to the president-elect over their duty to the country in U.S. Senate hearings on Wednesday ...

TENNESSEE, USA — Today: Sunny and chilly ... with rain showers potentially changing over to light snow showers as colder air sweeps in. Highs in the upper 30s, but falling during the day.

We'll still have some high clouds soaring overhead during the day, but an abundance of sunshine will warm us back above 60 degrees ... Much colder air will arrive Saturday night, and that's ...

As the MDGs era comes to a conclusion with the end of the year, 2016 ushers in the official launch of the bold and transformative 2030 Agenda for Sustainable Development adopted by world leaders ...

Fox News calls Arizona for Donald Trump. Nov 9 • 6:44 AM ET Fox News calls Nevada for Donald Trump. Nov 6 • 4:59 PM ET Fox News calls Alaska for Donald Trump. Nov 6 • 12:58 PM ET Fox News ...