Why is the smell of Arizona's monsoon so distinctive? It releases the aromas of the desert, one ecologist says.

Arizona Public Service (APS) is prepared with sufficient power supply, upgraded electrical equipment and emergency response ...

In the early 1990s, eight people tried to survive in a hermetically sealed glass structure filled with miniature forests, ...

President Donald Trump's tax and policy bill could slow Arizona's clean energy industry, but companies aren't talking.

There's a massive Joshua tree forest in northwestern Arizona. You can visit without the fees or crowds you'd find in a ...

For decades, residents of Tucson, Phoenix and much of Arizona have benefited from plentiful and relatively cheap power from coal-burning power plants on Navajo tribal lands in Arizona and New ...

Perennial plants are becoming popular. On this week's Stan's Gardening A-Z, Josh Skarzenski explains why and what the most ...

The federal agency in charge of tribal education has deep funding cuts that advocates say would mean death for colleges.

“According to CNBC, under the latest ‘big beautiful bill’ passed by the U.S. Senate on July 1, tax credits for those ...

There's a win-win to stop complaints about fighter jet noise at Luke Air Force Base and ship the semiconductors Arizona is now producing.