Week-long, virtual conference focuses on ecological, economic sustainability of space exploration, research

The University of Arizona Center for Innovation recently received an award of up to $300,000 from the National Renewable Energy Laboratory to support the U.S. technology innovators competing in the Department of Energy’s American-Made Challenges program. 

Data shows nearly 94,000 Tucson residents live in a food desert; those are low-income neighborhoods where the closest grocery store is at least a mile away.

Yuma County is among the worst-hit communities by the COVID-19 pandemic.  

A massive coal plant, demolished in December, was a linchpin of the Navajo and Hopi economies for nearly 50 years.

A U.S.-Mexico partnership could aid the long-term recovery of the endangered Mexican wolf, a subspecies of the North American gray wolf, and its eventual removal from the U.S. endangered species list, according to a new study.

"Solution Number Two," a short documentary produced by students in the School of Theatre, Film and Television, premiered last week and is available to stream through Feb. 17.

On a chilly December morning in northern Arizona, near the town of Page, Nicole Horseherder stood beside a barbed-wire fence, waiting for the smokestacks of the Navajo Generating Station to fall. The coal-fired power plant, just a mile away, towered against the backdrop of the Glen Canyon National Recreation Area and a cloudless blue sky.

It looks like the climate models are too conservative.

The errors could make it more difficult for cities to meet goals for reducing their planet-warming footprint

When the Laki volcano erupted in 1783, its effects rippled around the world