The intense heat in recent Arizona summers is taking a toll on the smaller saguaro cactus. The survival of saguaro seedlings ...

The most venomous snakes in Arizona include rattlesnakes, sidewinders and coral snakes. Here's where they live and how to ...

Across the Arizona-Sonora Desert Museum's 98 acres, you'll find 230 animal species – including hummingbirds, coyotes and string rays – along with 1,200 local plant species. Next to the ...

What's at stake isn't merely buildings with books and artifacts, but our shared commitment to an informed society.

It will be blunt.” Coral snakes are small but distinctive, according to the Arizona-Sonora Desert Museum in Tucson: They have bright red and black bands separated by narrower yellow or white bands.

Here are some of the hummingbird species found in Arizona, according to the Arizona-Sonora Desert Museum.