Emergency crews spent the afternoon working to rescue the hikers after they were struck by lightning on Humphreys Peak.

A family in Avondale is out of a home after a lightning strike ignited a blaze, destroying their kitchen. AVONDALE, Ariz. — ...

A copper thief can cut one fiber-optic line, causing an outage for an entire community, including emergency services, ...

REYKJAVÍK, Iceland — Iceland has confirmed its first wild mosquitoes, ending the island nation's status as one of the last ...

CHANDLER, Ariz. — A Valley McDonald's was evacuated Wednesday afternoon after a fire broke out at the restaurant, according to authorities. The Chandler Fire Department said the fire happened at the ...

Police say officers issued more than 20 commands to an armed man before he was shot and killed in El Mirage. EL MIRAGE, Ariz.

The Pacific Ocean along the equator is where a phenomenon called La Niña develops. La Niña is the “cool sister” to El Niño.

According to the Arizona Lottery officials, a $30,000 winning Mega Millions ticket was bought at a Safeway in Tucson. Here's ...

MESA, Ariz. — Three people were injured after a shooting incident in Mesa on Wednesday, the city's police department said.

According to PCSD, deputies are currently responding to Banner University Medical Center South near Ajo Way and Country Club Road for an incident. Information is limited at this time. PCSD said there ...

Officials said the John Shufeldt School of Medicine and Medical Engineering can begin recruiting the first class of students ...

Attendees at a nearby house party tell 12News they found out about the party through an advertisement on social media.