One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

The history of encounters between Catholicism and Native spirituality has often been marred by violence and oppression.

They're in the headlines every week—critical minerals like lithium, cobalt, nickel, graphite and the rare earth elements ...

Archaeologists already were aware of walled structures at Tayma and Qurayyah, but the experts confirmed four more—first ...

More than a decade in the making, the Vera Rubin Observatory finally released its first image as its begins its ...

Arizona Athletic Grounds in Mesa, Ariz., has every sport imaginable, plus a cryochamber. The father and son co-founders await ...

Social media hiking influencer Hannah Moody's death ruled accidental due to heat exposure despite reportedly carrying five ...

Heavy smoke drifting east of Apple Valley had residents wondering about a possible fire in the San Bernardino Mountains.

Located in the remote Atacama Desert in Chile, Tierra Atacama reemerges from a year-long renovation to invite visitors back ...

The proposed sale of up to 3.3 million acres of national public lands in the west was proposed by Republican Sen. Mike Lee of ...

Alex Palou won the March race, one of six wins in nine starts for the IndyCar points leader. Palou also won the 2024 ...

Arizona police have shared how authorities were able to track down a 5-year-old boy who wandered into the desert with his dog ...