Get ready, California. The official start of summer less than a month away, and it’s shaping up to be a hot one. The National ...

Smoke from wildfires burning in Canada, North Dakota and Minnesota is expected to hit the Chicago area Friday, but what will that mean for the region's air quality?

Smoke from wildfires in Canada moved into the Chicago area Friday evening. Doctors are warning people about the potential ...

The National Hurricane Center says no tropical cyclone formation is expected on May 31, a day before the start of the 2025 ...

Wildfires have become a summer reality across the Canadian Prairies and are now posing an existential threat to many of the ...

Infection-causing fungi responsible for millions of deaths a year will spread significantly to new regions as the planet ...

Celebrate National Trails Day with some of the best hikes in the U.S.—from slot canyons to grassland wanders to secluded ...

For decades, the chronically underfunded and crumbling T resisted even modest fixes. Has it finally met its match?

For Urban explorers and outdoor adventurers, this city that played a role in the history of the Hollywood movie industry ...