A small, little-known cactus found in Organ Pipe National Monument west of Tucson faces a "high and immediate" threat of extinction, says the U.S. Fish and Wildlife Service in proposing ...

By 1935, Reid had transformed 26 acres of sunbaked land, formerly covered with mesquite trees, prickly pear and cholla cactus, into a virtual Garden of Eden producing oranges, lemons, figs ...