Maricopa County health officials are warning the public about a measles exposure at Sky Harbor Airport on June 10.

Health officials in Navajo County in northern Arizona say they've confirmed four measles cases, which are the first cases of ...

Maricopa County health officials say the person infected with measles passed through Phoenix Sky Harbor International Airport on June 10. Tom Powell has the latest and spoke with travelers.

The heat is being felt statewide with most places across Arizona seeing far warmer than normal temperatures for mid June.

Sonora continues to have the second-highest number of measles cases of all of Mexico’s states, after only its neighboring ...

As super-contagious measles continues to spread and nears a six-year U.S. record, cases in its original epicenter of West ...

Health officials in Arizona say there are four linked measles cases in Navajo County, marking the state’s first outbreak this ...

Maricopa County Department of Public Health says a person infectious with measles traveled through Phoenix Sky Harbor last week.

The biggest American measles outbreak in years has finally hit Arizona. On Monday, four cases of measles were confirmed in Navajo County. The cases are the first of the infectious disease that the ...

Arizona's kindergarten vaccination rates against measles, mumps and rubella are below the required 95% for herd immunity. Yet Republicans continue to look for new ways to weaken childhood vaccine ...

Navajo County announced four cases of measles Monday, marking the first cases of the disease in Arizona for 2025.