Native to the Sonoran Desert in Arizona and Mexico, the saguaro cactus stands tall and proud, a sentinel of the desert landscape. Its towering silhouette, adorned with arms reaching towards the ...

Climate change, drought, and fires — all caused or worsened by human activity — are rewriting the future of ancient Sonoran ...

A planned expansion of the park’s east entrance parking lot has created a unique opportunity to study these protected desert giants.

How fast do saguaro cactus grow? (One inch at a time ... pictures of sunbeams reaching out from the horizon behind the silhouette of giant saguaros. Julie and I could not stop taking pictures.