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

Arizona’s culinary landscape is just as vibrant and varied as its stunning desert vistas. Blending rich Native American ...

President Donald Trump's massive federal spending and tax bill stands to have far-reaching impacts on Arizona's energy and ...

President Donald Trump's massive federal spending and tax bill stands to have far-reaching impacts on Arizona's energy and ...

Explore Arizona's largest cities by population and area, including Phoenix, Tucson, and Mesa. Find out which Arizona cities ...

Arizona’s extreme environment is reshaping how big cats hunt, and it’s not like anywhere else on Earth. From stalking ...

The venture, privately funded to start, is now run by the University of Arizona. And today, scientists there are quietly ...

James Callahan's winery has 360-degree views of Sonoita and was nominated for the USA TODAY 10 Best Readers' Choice Awards ...

He has also helped develop agrivoltaics projects all around the world, working with communities in Kenya, Mexico, Morocco and elsewhere. High Country News’ twice weekly email newsletter includes our ...

Several Montessori-style, tuition-free preschools for low-income families funded by former Amazon CEO and founder Jeff Bezos ...

The death toll for the Texas floods tops 100 as the search and rescue efforts continue for over 160 missing people. And, the ...