A story from 1909 claims explorers discovered a man-made cave complex inside the Grand Canyon — complete with strange artifacts and Egyptian-like symbols. The report describes tunnels, rooms, tools, ...

Images taken aboard the International Space Station captured the remains of a winter storm across portions of the national ...

Fresh snow along the canyon’s rims revealed striking contrasts between high elevations and the Colorado River below.

Scientists used a handheld laser scanner to build the first-ever 3D maps of caves beneath the Grand Canyon's North Rim, where ...

Ariel Pinkney told Newsweek: "I kept talking about it for the rest of the day because I couldn’t wrap my head around it." ...

The exclusive lodge at the bottom of the Grand Canyon is closing for a week to repair waterline breaks. Grand Canyon National Park staff said Phantom Ranch will be closed from Jan. 17-24 because of a ...

The California condor nearly went extinct, and remains imperiled by the threat of poisoning from lead ammunition.

Missing an ear and his front legs detached, Brighty the Burro certainly has seen better days. The 600-pound bronze statue used to greet visitors at the Grand Canyon Lodge on the national park’s North ...

Nebraska’s No. 1 ranking and perfect record weren’t in jeopardy, but there was some pressure on coach Dani Busboom Kelly and her lineup decision for Saturday’s match when it looked like there was a ...

Colca Canyon stretches across the heart of southern Peru, carving a dramatic path through the Andes Mountains. Known as one of the deepest canyons on Earth, its immense scale is softened by ancient ...

The National Park Service is targeting signage and exhibits that discuss the removal of Native peoples from what is now Grand Canyon National Park. Tribal members and environmental groups have ...

PHOENIX — Multiple pipeline breaks in the inner portion of Grand Canyon National Park have forced the closure of Phantom Ranch Canteen lodge and affected other nearby facilities through Jan. 24. Three ...