Saguaro cactuses can grow into weird shapes in Arizona. Have you spotted the T-Rex cactus in the Superstition Mountains? Here's what to know.

The iconic metro Phoenix cactus shaped like a dinosaur is now headless. Here's what to know about the unusual cactus in the Superstition Mountains.

After years of petitions, lawsuits and multiple 12-month findings, the cactus ferruginous pygmy owl of Arizona was re-listed as threatened.