The Phoenix Zoo, along with several conservation partners released 25 threatened garter snakes into the Tonto National Forest ...

Four of nine monitoring wells in the San Pedro Riparian National Conservation Area have fallen below court-mandated levels in violation of federal water rights, according to new data from the United ...

The elusive bird is usually found near riverbeds and streams, but a new study says it was recently discovered living in arid Arizona mountains.

Sept. 26, 2024 /PRNewswire/ -- In the third annual survey, commissioned by the Tucson Metro Chamber in partnership with the Arizona Mining Association and the University of Arizona School of ...