The small fish are expected to thrive inside Biosphere 2 and establish a new, local population, according to researchers.

Some biologists worry about the impact burros could have on Arizona's desert ecosystem from eating larger plants relied upon ...

With Halloween approaching, the Arizona Game and Fish Department warns residents that carved pumpkins can attract wildlife ...

Recent rains have brought out the Sonoran Desert toad. This amphibian has a special defensive ability. Their skin contains a strong psychedelic.

A recent study from the Arizona Game and Fish Department found that an invasive species of burros is threatening the Sonoran ...

A mutilated desert tortoise was found at Honeybee Park in Oro Valley, Arizona, suspected to be a deliberate act.

Houston was in another tight game at TDECU Stadium, where coach Brent Brennan prepared the Arizona program to take on coach ...

The discovery was reported to Arizona Game and Fish, but as of Thursday, the agency has not responded to a request for ...

A new report from the Arizona Game and Fish Department showed the state's unchecked feral burro population is destroying keystone plant species in the Sonoran Desert. Wildlife scientists studied plant ...

On the morning that the Arizona Wildcats wake up, there will be three Houston Cougars players who are going to be the X ...

The discovery was reported to Arizona Game and Fish, but as of Thursday, the agency has not responded to a request for ...

Officials have not said how long the hunting stand was in place near Air Force One before its Oct. 16 discovery.