Smoke from Canadian wildfires is still impacting air quality in some parts of the U.S. on Monday, including Maine.

Lake Chad, once one of the largest natural lakes in the world, has seen a dramatic decline in its size over the past several ...

Scientists are lobbying Congress and others to save the almost $300 million program, which pays for a wide array of work and ...

Fire bans remain in effect for a large part of Alberta, including in all of Rocky View County, as six of the province’s ...