Science Friday’s broadcast in Phoenix, Arizona, got us thinking more about a popular desert fixture—the saguaro cactus, a huge plant with a big appetite for water. Did you know that… 1. Saguaros are ...

While they can grow to unique heights, one cactus holds the world record for being the tallest ever recorded. Here's what to know about the tallest saguaro on record, how tall they usually grow ...

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 ...