The U.S. mined about 1.1 million tons of copper in 2024, which is less than the demand in a year. Some of that copper is refined overseas.

The center of Arizona is in a small town, which might surprise you. Here's what to know about the center of Arizona and how to find it.

Arizona's highest point is near Flagstaff and provides scenic views. Here's what to know about the tallest mountain, including elevation and hiking.

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary ...

Some residents in northern Arizona got a surprise shake to start their Saturday morning. According to the United States ...

The U.S. Geological Survey reported the nation mined about 1.1 million tons of copper ore in 2024 with about 890,000 tons of refined copper produced within its borders. Arizona produced 70% of the ...