A desert biome habitat at the University of Arizona now houses an endangered fish species known as the Sonoyta pupfish. The habitat is located in the university’s Biosphere 2, an earth and ...

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

A desert is one of the Earth’s biomes with a specific climate and its own types of plants and animals. About one fifth of the Earth’s land surface is classified as desert and they are found on every ...

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

Scientists warn that losing Africa’s large animals is draining ecosystem energy and reshaping the continent’s biodiversity.

Four dozen tiny pupfish are swimming in a constructed habitat in a giant glass structure once meant to house humans.

As wild burro populations grow, they're putting native vegetation at risk, a new study shows, including the saguaro cactus.

While visiting The Living Desert, local students got to feed a rhino and turn classroom lessons into hands-on conservation ...

Late in the evening on Aug. 16, lightning struck a cliff face near the Flat Tops Wilderness, igniting what came to be known as the Derby Fire. Residents from surrounding communities such as Dotsero ...