Explore five of Massachusetts' quietest hiking trails this month. Discover hidden gems with diverse scenery and a peaceful atmosphere.

Snowball Earth theory gets a boost from Colorado rock findings Tava sandstone formation provides key evidence for global ice ...

More than 300 million visitors explored America’s national parks last year, from Acadia in Maine to Zion in Utah.

It’s the late Jurassic Period in the super continent of Laurasia, some 85 million years into the reign of the dinosaurs. The ...

The Snow Canyon Half Marathon continues to shine as a favorite among runners, thanks to the jaw-dropping views and the unique opportunity to race in this ...

Navajo legend has it that a woman who once roamed the twisting, spiraling, sun-drenched red rock canyonlands near Page ...

Free Climb on El Capitan's The Heart Tommy Caldwell rocks on big rock walls. The influential and accomplished world-renowned ...

Cameron Duke of MinuteEarth explained how certain rivers allow for canyon formation due to specific geological conditions.

Around 700 million years ago, the Earth cooled so much that scientists believe massive ice sheets encased the entire planet ...

"The Grand Canyon is an epic Rosetta Stone for geology," Denver Museum of Nature and Science geologist James Hagadorn said.

Armed with advanced technology, decades of expertise, and insights from an NSF-funded study, a multi-institution team of ...

Catch the sunrise on canyon hikes, take an aerial tram to a forested mountaintop, then squeeze in a few rounds of night golf on a world-renowned course in Greater Palm Springs.