State and federal transportation officials have formally selected a corridor in southern and central Arizona for construction of Interstate 11, a proposed new freeway that would link the U.S.-Mexic ...

Las Vegas, Nevada, police said the vehicle involved was seen at three Tesla charging stations in New Mexico prior to the New Year's Day explosion.

A New Mexico teenager was detained by immigration agents while reportedly visiting Arizona this month after being accused of illegally entering the United States, his family said.

Frontier Airlines is adding a flight to Las Vegas with fares starting as low as $19 for a limited time. Here's when to fly and how to shop the sale.

PHOENIX — Governor Doug Ducey visited Nogales on Wednesday to highlight the trade relationship between Arizona and Mexico and celebrate the grand opening of Chamberlain Distributing’s new ...

A winter storm making its way through the western U.S. is expected bring high winds to parts of Arizona, New Mexico and Texas with some snow and rain. The National Weather Service said Tuesday ...

Arizona is home to a pair of vibrant twin border cities known as Ambos, Nogales. The cities are split by the U.S.-Mexico border but share a storied history. Here's what you need to know about the ...

Skip Nevada's Las Vegas and head to New Mexico's own version. For saloons, history, and a walk on the Wild West side, this an underrated town you can't miss.

Earlier in the day, the Public Service Company of New Mexico (PNM) asked residents of Las Vegas, New Mexico, to prepare for weather-related power outages due to high winds.

Over a dozen people were found in cramped and overheated conditions after border agents uncovered a smuggling operation near the Arizona-Mexico border last week.

MEXICO CITY (AP) — Mexican authorities have located a small, clandestine border tunnel between the northern state of Sonora and the United States, officials announced Wednesday.