Who among the human family keeps their nest clean on Earth? “CLIMATE” is a collection of eleven photographers, curated by ...

CARDIFF Discovery Tour at lagoon The Nature Collective hosts a free guided Discovery Tour from 10 to 11:30 a.m. June 7 starting at the San Elijo Lagoon Nature Center, 2710 Manchester Ave. The walk is ...

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

Boulder. It’s Memorial Day — and also the day of the BOLDERBoulder, which is now well underway. The Memorial Day Tribute begins at 12:00 p.m. at Folsom Field. It’s the final day of the Boulder Creek ...

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 ...

A 92-year-old man is now the oldest person on record to have conquered the Grand Canyon's 24-mile, rim-to-rim hike. Guinness World Records confirmed the feat on Tuesday, about two months after ...

They range in size from a few dozen acres to nearly 2 million acres. The Grand Canyon Trust focuses our national monuments work in three monuments where we helped gain protections: Grand ...

These 30 photos showcase the most mind-blowingly gorgeous, almost unreal places our world has to offer. Bolivia’s Salar de Uyuni, often referred to as nature's mirror, is the largest salt flat in the ...