Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: ...

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

The National Park Service recently identified a hiker who died in the Grand Canyon last week as a beloved 74-year-old Washington state doctor. Grand Canyon Regional Communications Center staff ...

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 ...

This remote Canadian canyon rivals the Grand Canyon with towering 1,000-foot walls and legendary rapids that draw adventurers ...

GRAND CANYON NATIONAL PARK, AZ (AZFamily) — Hikers are safe after strong storms brought heavy rain and flooding in the Grand Canyon on Tuesday night. The National Weather Service said that ...

Sunny with a high of 92 °F (33.3 °C). Winds from S to SSW at 9 to 21 mph (14.5 to 33.8 kph). Night - Clear. Winds from SSW to SW at 6 to 18 mph (9.7 to 29 kph). The overnight low will be 48 °F ...

One of the more controversial additions to the Grand Canyon's surroundings, the Grand Canyon Skywalk is a large, semicircular bridge with a transparent glass floor, allowing tourists to walk out ...

It can cut through atmospheric turbulence and ignore flaws in telescope optics—making it ideal for long-distance, high-resolution imaging. Yet, its applications have mostly been limited to ...

That week, Grand Canyon National Park medics treated more ... “Understanding how health conditions may be impacted by strenuous activity, high temperatures and elevation changes is critical ...

Catherine Parker Grand Canyon Village is located close to the national park's most popular south entrance, on the South Rim of Grand Canyon National Park. Grand Canyon Village is divided into ...

Lunis Bair, 17, is graduating from MAP High School this spring. That’s a simple sentence, but it’s been a significant and decidedly not simple journey through mental health challenges to earn ...