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

If you ever spot this elusive cactus while in Texas, consider yourself lucky. While beautiful, it's also endangered, so be sure to admire it from afar.

The saguaro cactus is a distinctive icon of the American Southwest, found only in the Sonoran Desert. This towering plant, which can grow up to 60 feet tall and live for more than 200 years, is the ...