A meteorite that struck near Winslow, Arizona, about 56,000 years ago may have triggered a massive landslide in the Grand ...

The National Park Service is defending its handling of a lightning-sparked wildfire that destroyed the nearly century-old Grand Canyon Lodge and dozens of historic cabins, saying containment lines had ...

Arizona’s top legal official is asking for federal laws to prohibit immigration enforcement agents from wearing facial coverings during raids.

Experts have sounded the alarm after determining that miles of new border wall slated for Arizona would cut off migration ...

A wildfire destroyed a historic lodge at the Grand Canyon's North Rim and some political leaders want to know if the fire was ...

The livestock evacuated during a wildfire on the Navajo Nation have returned home. The Window Rock Fairgrounds took in more ...

An animal rights group exposed the horrific abuse at a Fairlife supplier. Now, Coca-Cola has a major PR disaster on its hands ...

A wildfire that destroyed a historic Grand Canyon lodge is continuing to spread out of control after it had been allowed to ...

The U.S. Department of Commerce on Monday imposed an immediate 17.09% tariff on tomatoes imported into this country from ...

Geology is full of detective stories about the Earth's history, and a new paper in Geology by University of New Mexico ...

Advocates and families who have lost relatives to a crisis of missing and murdered Indigenous people march in Albuquerque on ...

W hen an asteroid made Meteor Crater in northern Arizona, it did more than leave the Earth’s best preserved impact crater.