Chiricahua National Monument — an isolated, otherworldly corner of southeast Arizona dominated by soaring cloud islands and ...

A 20-acre acquisition connects this desert national park to a nearby preserve, creating a vital wildlife corridor in the ...

As 2025 inches towards its end, National Geographic is celebrating the year by dropping its annual Pictures of the Year 2025, “highlighting the images that most inspired and defined the past year ...

Saguaro National Park is expanding once again, thanks to a new acquisition by the Trust for Public Land (TPL) in partnership ...

While the Grand Canyon may be Arizona’s best-known national park, it’s not the only one worth a visit. With 22 National Park Service monuments, parks, recreation areas, historic sites, and memorials, ...

Construction at the east entrance to Saguaro National Park is forcing dozens of cactuses to be moved. It's also giving researchers a rare opportunity to study saguaro roots up close.

Pulitzer Prize-winning journalist Peter Arnett, who traveled the world covering wars from Vietnam to Iraq, has died.

Soar above the rugged beauty of Saguaro National Park in southern Arizona, where the iconic saguaro cacti rise from the Sonoran Desert like natural sculptures. This aerial journey captures the ...

This story is part of the National Geographic 33. A pioneer of big-mountain snowboarding, Jeremy Jones watched as helicopters made remote backcountry runs suddenly reachable, enabling access to lines ...

This project is the sixth land protection initiative that TPL has undertaken to intensify the beauty of the park and ...