Saguaro cactuses are Arizona's towering icons. However, only one holds the record for being the tallest ever measured. Here's what to know about it.

The Desert Speaks. Saguaro: King of the Cactus. Season 4 Episode 3 | 28m 8s Video has Closed Captions | CC. A look at the history and life cycle of the Saguaro cactus. Did you know the mighty ...

Saguaro cactuses are Arizona's towering icons. However, only one holds the record for being the tallest ever measured. Here's what to know about it.

Saguaro cactus, Saguaro National Park (Rincon Mountain District), Arizona. Image: SonoranDesertNPS/flickr/CC BY-2.0. Science Friday’s broadcast in Phoenix, Arizona, got us thinking more about a ...

Saguaros are the largest cactus in the U.S. They can grow up to 60 feet tall and weigh thousands of pounds, according to the Arizona-Sonora Desert Museum. They can also live to be 200 years old.