An Arizona family's adoption of a desert tortoise highlights a growing effort to place captive reptiles in secure homes.

Most of the bees in Arizona are Africanized "killer" bees. Here's what happens if you get stung by a killer bee and how to ...

Mycorrhizal fungi are vital to ecosystems around the world, but remain largely understudied, especially in arid regions. They ...

Tests confirmed that two foxes captured at the Arizona-Sonoran Desert Museum west of Tucson after one of them bit a staffer had rabies.

(That’s why all Arizona Mushroom Society forays, potlucks and other activities come with a liability waiver.) But a wild mushroom doesn’t have to be poisonous to hurt you.

The understudied mycorrhizal fungi are vital to ecosystems and may prove critical to the survival of fragile deserts stressed by climate change.

The Arizona bark scorpion (Centruroides sculpturatus) is the most venomous scorpion in North America. Don’t let its small ...