Hidden in the rugged wilderness of Northern California lies a natural masterpiece so breathtaking that your first glimpse might make you question whether you’ve accidentally wandered into a fantasy ...

The Great Gorge Trail in Ohiopyle, Pennsylvania, is exactly that kind of pinch-worthy discovery. Tucked away in the Laurel Highlands, this 3.6-mile trail delivers the kind of natural beauty that makes ...

With 7 of its most ambitious rules for cars, trucks and trains repealed, California officials now must find new ways to clean up the nation’s worst air pollution. But officials face growing pushback ...