A new study finds that the Sonoran Desert’s iconic cactuses are suffering, not only from prolonged drought but also from ...

Saguaro cactuses tower over Arizona's desert landscape, each year inching higher and higher for hundreds of years as they watch time pass. While they can grow to unique heights, one cactus holds the ...

Researchers are concerned the declines will lessen the scale of and in some cases possibly eliminate the large saguaro forests in Arizona.

Saguaro cactuses tower over Arizona's desert landscape, each year inching higher and higher for hundreds of years as they watch time pass. While they can grow to unique heights, one cactus holds ...

Nearly 50 acres have been added to Saguaro National Park in Arizona through the Trust for Public Land, which has helped ...

“This critical addition to Saguaro National Park enhances trail ... though with over 190 miles of paths winding through desert peaks and cactus forests, it’s a solid win for outdoor lovers.

The Trust for Public Land has acquired 47 acres for Saguaro National Park, increasing the linkage to Pima County's Sweetwater Preserve.

Saguaro cactuses tower over Arizona's desert landscape ... While they can grow to unique heights, one cactus holds the world record for being the tallest ever recorded. Here's what to know ...

The saguaro cactus, an icon of the American Southwest, depends on a secret league of pollinators who navigate moonlit landscapes and shifting climates to keep the desert alive. Saguaros can live ...