Steve Lake envisions a zoo no more than 25 acres, with animals that could withstand the region’s extreme summer temperatures.

This state park in Arizona may be hidden, but it's packed with activities. Camp next to the river, fish, hike, or cruise for ...

Tiny endangered pupfish have returned to Ayer Lake at the Boyce Thompson Arboretum after the lake was drained for dam repairs ...

Saguaro National Park has reopened its visitor centers on Mondays, after two court orders restored the jobs of some federal ...

My husband and I spent $900 to secure reservations to hike to Havasupai Falls, located in a remote corner of the Grand Canyon ...

You can kayak through the rock maze or hit the trails for killer views, but here’s the catch: don’t plan on swimming. The ...

Golden algae toxin blooms are responsible for fish deaths in Arizona lakes, with no reported human health impacts.

As a new animal habitat sprung up at Phoenix Zoo, two California condors watched closely. Then they learned who was moving in.

Field biologists rappelled down a Lake Pleasant cliffside to check on bald eagle nestlings, ensuring the national bird ...

Field biologists rappelled down a Lake Pleasant cliffside to check on bald eagle nestlings, ensuring the national bird continues to soar in Arizona.

The students and chaperones from Kingman were traveling to Tucson for a Future Business Leaders of America event, the school ...

Fish are dying and can be seen floating on the surface of some Arizona lakes, and golden algae is to blame. This is something that typically happens during Arizona's hottest months, but we're seeing ...