Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

A major step in the process of building a new airport south of Las Vegas to supplement Harry Reid International Airport operations is expected to begin sometime this year.

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...

In a high-stakes, 48-hour challenge in the Amazon, Ari Grele deployed his "Bugnet" technology to map biodiversity ...

The University of Arizona has opened a new science discovery center on their campus to encourage kids in the area to be more ...

Arizona's big three utilities are eyeing a new nuclear power plant, but it'll be a long and complicated process. The big ...

Focusing on an area where a large lake was once situated during the Pleistocene, archaeologists found a wealth of material ...

Arizona's electric utilities are planning for more nuclear power as part of a new look for this energy source and the possibility of small reactors.

As a leader in renewable energy resources, Minnesota could have an outsized impact from the climate change-fighting provisions of the Inflation Reduction Act. The bill, signed into law by ...

"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...

Business is booming for architects, who are flooded with big-budget commissions to push data center design beyond the ...

In the vast urban sprawl of Arizona, the habitat of the tiny western burrowing owl is being destroyed—prompting ...