The U.S. Forest Service has fought decades of efforts to better protect its crews — sending them into smoke without masks or ...

Researchers are now assessing the mortality impacts of wildfire smoke, as it contains pollutants like PM2.5 that have been ...

Smoke from Canadian wildfires has blanketed Michigan this summer, with 31 days of warnings for parts of Michigan..

The Eagle Fire Department said the RA 12 Ada CO. has burned roughly 20 acres, but there are no confirmed evacuations at this ...

Republican lawmakers are blaming Canada for not preventing and containing wildfires, whose smoke has fouled the air in ...

While relief from the heat in the form of cool, Pacific breezes are on the way to Western Washington, the near-record hot ...

Researchers found that wildfire smoke can raise ozone to dangerous levels, posing hidden health risks even in remote areas.

Firefighters are tackling a major moorland wildfire for a sixth day, with smoke from the blaze visible up to 80 miles (128km) ...

Several rounds of wildfire smoke have been moving into Denver, Boulder, Fort Collins and communities up and down the I-25 ...

Maine has seen more wildfire smoke in recent years, and the culprit is climate change. MAINE, USA — Wildfire smoke has been ...

The smoke from the wildfires that burned through Los Angeles in January smelled like plastic and was so thick that it hid the ...