Scientists have long thought that the South Pole-Aitken basin was formed by a shallow-angle impact, but new research suggests ...

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

President Donald Trump and Indian Prime Minister Narendra Modi held a joint news conference as the two leaders work toward a ...

More than 1 million people could pour into western Maricopa County in the coming decades – if housing developers can secure the water.

The Aggies are poised to make another College World Series title run. Can a rookie head coach get them to the promised land?

Vigilance and preparation are important, say forecasters at the NWS, as wintry weather brings hazardous travel conditions.

As Donald Trump returns to the White House, he has built the most formidable foundation of Republican electoral strength since the Ronald Reagan era in the 1980s.

Welcome to Charlie Clark’s Steakhouse in Pinetop, Arizona. Nestled in the heart of the White Mountains, Charlie Clark’s Steakhouse is a carnivore’s paradise that’s been serving up slabs of beefy ...

Spokeo analyzed state government information and other historical sources to compile this list of stories behind every ...

Nestled in the historic mining town of Jerome, The Haunted Hamburger stands out like a sore thumb – if that thumb were ...

M y wife — as usual — understood the situation before I did. The night before, Monday, Jan. 6, we’d both been awoken by the wind. Hundred-year-old pine branches snapping off like matchsticks. Iron ...

The brother of the late New England Patriots tight end Aaron Hernandez was sentenced Friday to 18 months of prison time ...