This oddly shaped fossil came from a 6-million-year-old rock formation in Lake Mead National Recreation Area along the Arizona-Nevada border. What is it? National Park Service image It has “an ...

The structures resemble the metal “X-like” anti-tank obstacles that were positioned along the Normandy beaches by Germans ...

Winding highways connecting big cities, small towns, and natural wonders crisscross the terrain, which jumps from high mountains to red rock arches ... from the Arizona-New Mexico border.

PHOENIX— Conservation groups and business leaders urged a federal commission today to deny a preliminary permit for a 200-foot-tall dam planned for the San Francisco River at the Arizona-New Mexico ...

setting up a tense 2025 at the southern border New film claims 'Napalm Girl' photo credited to wrong journalist A meteorite 100 times bigger than the dinosaur-killing space rock may have nourished ...

About 500 soldiers from the U.S. Army’s 10th Mountain Division, a light infantry division, are being deployed to Arizona ... southern border during his first visit to the U.S-Mexico border ...