University of Arizona scientists are embarking on a multi-year study of the Yuma region in the wake of last year's E. coli outbreak.
Authorities are investigating the death of a jail inmate in Yuma.
The Defense Department has nixed three border barrier projects in Arizona over costs, according to a court document filed Monday.
On a dirt road past rows of date trees, just feet from a dry section of Colorado River, a small construction crew is putting up a towering border wall that the government hopes will reduce — for good — the flow of immigrants who cross the U.S.-Mexico border illegally.
Construction on a Pentagon-funded portion of border fence began this week near Yuma, Arizona.
Authorities say two people were arrested over the weekend after methamphetamine disguised as frozen ice pops was found in a vehicle near Yuma.
A federal report shows no pathogenic forms of E. coli or salmonella were found in samples of romaine lettuce grown in Yuma, Arizona.
Arizona media outlets report that an off-duty Mexican municipal police officer in a border city in the state of Sonora was gunned down after leaving work.
Don Shooter, a former state lawmaker who was ousted following allegations of sexual harassment towards women, is hospitalized and on life support.
Yuma County officials say it's not too late to save dark skies enjoyed by residents of rural areas separated by a mountain range from the Yuma area where urban lights obscure views of stars and planets.
An appeals court on Wednesday upheld a freeze on Pentagon money to build a border wall with Mexico, casting doubt on President Donald Trump's ability to make good on a signature campaign promise before the 2020 election.
Phoenix and Yuma remain under an excessive heating warning set to run into Thursday evening.
A rural border city in Arizona sees no end in sight to the surge of migrants and families crossing the border into their community. Charlie Lapastora with FOX News reports.
Yuma Mayor Douglas Nicholls has declared a state of emergency to deal with the number of families being released from Border Patrol custody into the city.
The hot weather didn't seem to detour tourists to our state. In fact, the number of visitors to Arizona hit a 10-year high this summer. FOX 10's Ty Brennan reports.
Arizona Gov. Doug Ducey plans to tour the U.S.-Mexico border with the U.S. Homeland Security secretary as National Guard troops deploy to the region.
A suspect told police he stabbed his mother's boyfriend because the victim said there were no plans for Christmas day.
An Amber Alert has been issued by police, who are searching for a man accused of kidnapping a 1-month-old baby from his Yuma home.
Health officials have confirmed the first case of Zika in the southwestern Arizona city of Yuma.