From the impact extreme heat has on an iconic cactus in the Sonoran Desert to the latest on the Doomsday Murder trial in Arizona, here's a look at your top stories.

Arizona's iconic Saguaro Cactus is dying off at an intense rate with the Desert Botanical Garden saying nearly 20% of their ...

Here’s how it works. New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to date of the cosmos' "first steps" toward forming ...

But there’s another lesser-known holiday beauty that also blooms around the time of Easter. Known as Easter cactus, this lovely plant has interesting flattened stems, an elegant weeping form, and ...

TEMPE, Ariz. -- After a longer wait than originally planned, the Royals finally saw their newest reliever take the mound in a Cactus League game. Carlos Estévez made his spring debut Friday, pitching ...