Canada's record-breaking 2023 wildfires exposed more than 350 million people in North America and Europe to air pollution that likely contributed to tens of thousands of deaths, according to new ...

Instead of chasing stars or exploring new worlds, a growing number of innovators are launching satellites to protect our own Earth, in a new kind of “space race” to spot wildfires before they spread.

SPOKANE, Wash. -- A thin layer of smoke from wildfires in Canada is drifting high above the Inland Northwest. The smoke is almost invisible, but was highlighted by the angle of the rising sun on the ...

Officials expect more heat and dry conditions in Western Canada, which faces a higher risk of wildfires heading into September while the rest of the country cools down. By Vjosa Isai and Judson Jones ...