"Invasive eucalyptus are crashing biodiversity in California," Dickson wrote in the caption. "These trees fall from wind easy ...

The state Department of Environmental Conservation has issued an air quality health advisory for Sunday due to smoke from ...

Red flag warnings are a call to action, said Hawaiʻi Emergency Management Administrator James Barros in a release urging the public to take the red flag warning seriously, and the state has seen how ...

What’s clear to Republican legislators is that hazy American skies due to Canadian wildfires are not a fluke of nature. Instead, as Americans suffer their third year in a row of seeing haze thanks to ...

Smoke from wildfires can travel vast distances and significantly deteriorate air quality far from the fire's source, posing health risks even in areas not directly affected by the flames.

Smoke from the more than 700 wildfires burning in Canada is continuing to blanket parts of the Midwest for a final day.

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air for at least the third day.

Dr. Dorothy Curran says fine particles in wildfire smoke especially affect sensitive groups, like kids with asthma or Chronic Obstructive Pulmonary Disease (COPD).

Massive wildfires have forced thousands of Manitoba's residents from their homes and have the Canadian province under a state ...

Due to the smoky air, an Air Quality Alert has been extended for all of Southeast Michigan through Sunday. As wildfire smoke ...

The Hawaiʻi Emergency Management Agency (HIEMA) is alerting the public that the National Weather Service (NWS) in Honolulu is extending the Red Flag Warning for portions of the state through 6 p.m.

Most of the Chicago area remains under an Air Quality Alert this weekend due to smoke from Canadian wildfires.