There’s something deliciously satisfying about knowing a secret that most people haven’t discovered yet, especially when that ...

Re:Public reports that the Grand Canyon faces a water crisis post-Dragon Bravo Fire, impacting drinking water and infrastructure.

A team of scientists has investigated the so-called "Grand Canyon of the Atlantic": A huge underwater canyon extending 500 ...

In a mixed ruling, a federal judge said former students lack standing for injunctive relief because there is no imminent ...

Move over Grand Canyon, Canyon de Chelly National Monument has been home to Native American peoples for millennia. Here's how to visit for free.

At 210-feet underground, a stay in this Arizona hotel room included unrestricted access to an ancient cave system. Why new owners closed it for good.

Journalist Don Lemon was released from custody Friday after he was arrested and hit with federal civil rights charges over his coverage of an anti-immigration enforcement protest that disrupted a ...

ROME (AP) — Pope Leo XIV will visit ground zero of Europe’s migration drama, the Sicilian island of Lampedusa, on July 4 in a strong sign of continuity with Pope Francis, who often clashed with the ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Scientists used a handheld laser scanner to build the first-ever 3D maps of caves beneath the Grand Canyon's ...

In Grand Canyon National Park, Toroweap Overlook is the best vantage point on the North Rim to catch a sunrise and the Colorado River about 3,000 feet below. This part of the park has been closed ...

As Colorado River negotiations build toward a Feb. 14 deadline, few are talking about design flaws in the dam that holds back Lake Powell. Floyd Dominy, the commissioner of the federal Bureau of ...

Arizona’s U.S. senators plan to introduce a bill designed to fast-track reconstruction on the North Rim of Grand Canyon National Park following last summer’s Dragon Bravo and White Sage fires. The ...