Beneath the Grand Canyon’s iconic layers, scientists have uncovered a fast-paced, 500-million-year-old tale of evolution that ...

Carmel, Orderville, Glendale, Alton, Hatch, Panguitch, Bryce Canyon City, Henrieville, Cannonville, Tropic, Escalante, and Boulder (Utah). Don’t expect to find a Walmart, Target, or even a true ...

An 1869 expedition led by John Wesley Powell sailed out of the Grand Canyon on the Colorado River in the first official ...

The Cambrian-age Tonto Group is a set of rocks famous for holding clues to the burst of new life that reshaped Earth 500 ...

California's first scenic route was the 71-mile Big Sur Coast Highway along State Route 1 (SR 1), A.K.A. the budget-flexible Pacific Coast Highway (PCH). Today, the state boasts some of the most ...

America’s first Chief Geologist, G.K. Gilbert — working for J.W. Powell, of Grand Canyon fame — rode his horse through the ...

With a maximum depth of 2,436 meters (7,993 feet), it's the deepest river gorge in the entirety of North America (as far as ...

A federal appeals court has sided with Native American tribes in their fight against the federal government over a $10 ...

House Republicans released a list of regulations in February that they seek to overturn using the Congressional Review Act.

During the Great Depression, loggers worked nonstop cutting timber for railroads, mines, and ranches. One of the ...

The discovery comes in the lead-up to the highly anticipated full opening of the Grand Egyptian Museum ... discovery as a significant scientific and archaeological achievement, noting that ...

A Washington man considered to be an experienced hiker has died near the end of a 24-mile, rim-to-rim hike at Grand Canyon National Park in Arizona, officials confirmed. Dennis Smith, 74 ...