Arizona's state flower is finally in bloom, but it won't last long. Here's where to go near metro Phoenix to see the saguaro ...

Imagine standing under a midnight sky in the heart of the Sonoran Desert, surrounded by towering saguaro cacti. The air is ...

One possible source of nutrients: pollen from the saguaro cactus, whose milk-white petals open up only one night a year. Manufacturing of bitumen-lined water bottles The Incredible Flying Car of ...

Like its cousin, the Christmas cactus, the Easter cactus is a member of the genus Schlumbergera that flowers around the holiday it's named for. Between March and May, Easter cacti produce stunning hot ...

Visitors at the RCD Biodiversity Park are profoundly moved by the breath-taking flowers of the star cactus. They bloom with a stunning white and yellow mix, highlighted by red or orange centres ...