Researchers have uncovered a pre-Columbian village and petroglyphs offering evidence of cross-modern-border ties between Sonora and Arizona.

A woman who says she was on a shopping trip in a car her boyfriend recently bought for her is having to explain why 58 bundles of illicit drugs were hidden in the vehicle.

Mexican authorities confirmed they have found the remnants of an Indigenous village that could date back a millennium.

The Searching Mothers of Sonora are looking for Nancy Guthrie in Arizona and Mexico. They said officials aren’t doing enough to find the missing 84-year-old.

Temperatures in Hermosillo reached 105 degrees Fahrenheit last week, smashing the record for the hottest February day. The temperature also surpassed 100 degrees Fahrenheit this week.

TUCSON, Ariz. — The chances that Nancy Guthrie was brought across the southern border into Mexico remain low due to a number of factors, including the enhanced security measures being utilized by ...

Resuming feeder cattle imports from Sonora and Chihuahua could save dismantling the American Southwest's beef cattle economy.

The FBI has been in touch with the Mexican government and Mexican law enforcement regarding the disappearance of Nancy Guthrie, law enforcement sources told CBS News.

Delegations from the United States and Mexico are meeting March 16 to start talks on the treaty that binds the two countries and Canada.

Nogales, Mexico — Lidia Hernandez has been searching for her son, lost to drug violence in Mexico, for seven years. But she spent this week scouring rocky dirt for clues in the disappearance of a far ...