Cactuses are an integral part of the Arizona landscape — especially the tall saguaros that tower over swaths of the desert. Each year in the late spring, white blossoms emerge in the desert, crowning ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Saguaro cactuses are an iconic symbol of the American Southwest and the country's largest cactus species. But the world-famous ...

Scientists have been monitoring these tall cacti since the 1960s—but recent counts suggest populations maybe decreasing. Credit: Saguaro National Park/Flickr One of the most iconic symbols of the ...

Saguaro National Park is famous for its namesake giant cactus, but many might be surprised to learn that the park is home to an amazing variety of other cacti — 25 species in all. In addition to ...

A principal icon of the American Southwest, the saguaro cactus stands as a large green pillar on the desert horizon, beckoning newcomers to the desert with open “arms.” This icon of Arizona’s ...

Saguaro cactuses tower over Arizona's desert landscape, each year inching higher and higher for hundreds of years as they watch time pass. While these iconic Arizona cactuses are special for many ...