The smoke from Canadian wildfires produced some of the worst fine particle pollution on record in Minnesota over the weekend.

Environment Canada identifies the people at particular risk as seniors, infants, folks who work up a sweat outdoors, and ...

CAPE CANAVERAL, Fla. (AP) — A private spaceflight featuring the first astronauts in more than 40 years from India, Poland and ...

A restaurant owner in Waskesiu, Sask., says wildfire smoke near Prince Albert National Park is causing confusion and panic, ...

By Petro Kotzé The destruction of tropical rainforests — seen in shocking images of huge wildfires, vast clearcuts, and dying drought-stressed trees — is unfolding annually before the world’s eyes.