Henry Brean

More than 60 years after the University of Arizona helped guide the Apollo missions, researchers are building a moon-bound camera to inform future exploration.

Tribal leaders and conservationists are suing to block a proposed copper mine near Mammoth they say threatens the Mexican spotted owl and other endangered species.

Several University of Arizona scientists with connections to the mission will be in Florida to watch Sunday's launch of NASA's latest space telescope.

The gunman who killed two men outside a Tucson gay bar early Monday was a new arrival in Tucson who previously lived in Oklahoma, had no apparent

Friends remember Venture-N shooting victim Vincent Siqueiros as outgoing, clever, loving and “sassy, always sassy.”

Hundreds of people gathered under a cloud-striped sunset at Catalina Park to mourn the two men killed outside a Tucson gay bar three days earlier.

Federal regulators have granted final approval for the proposed Hermosa critical minerals mine in the Patagonia Mountains to expand onto surrounding U.S. Forest Service land.

The scenes of destruction from the recent landslide and floods in Nepal are hard to comprehend, even for an expert like University of Arizona research scientist Gregory Leonard.