An American desert icon is dying off in the southwestern United States. Experts say record-setting summers and intense droughts in Arizona are causing a well-known succulent to struggle. The saguaro ...

Sept. 1 -- An old Saguaro cactus known as the Bicentennial Cactus and a popular landmark that had looked over the Sutherland Wash since shortly after the turn of the 19th century has collapsed ...

The Saguaro National Park is found in the Sonoran Desert. This Park is home to the largest species of cacti. Find out more about this interesting desert and the scientists studying there at the ...

The cacti arrive in buckets and cardboard boxes, in truck beds and plastic cups. Some are prickly green knobs smaller than a fist; others are saguaros a few feet tall—miniature versions of the ...