September marks the start of fall, but in Phoenix, it's no longer the start of a cooling trend, new research shows.

This summer was one of the hottest on record in Phoenix. And temperatures this June, July and August were especially warm at night.

Phoenix police officers were called to a crash near 18th and Washington streets around 7:15 p.m. for a crash involving a light rail and a tractor-trailer. When officers arrived, the light rail and the truck were on fire.

Around 7:15 p.m., officers responded to a crash involving the light rail and a semi-truck at 18th and Washington streets.

A tractor trailer and a light rail train caught fire after colliding in Phoenix on Sunday night. The driver of the tractor trailer was taken to the hospital with non-life-threatening injuries, while the passengers of the light rail were safely evacuated.

Former Maricopa County Sheriff Joe Arpaio required inmates to wear pink boxers. Now a pair is on display at this metro Phoenix restaurant. Here's why.

Five Arizona airports have routes to Phoenix Sky Harbor Airport. Some save lots of time, some very little. Here's where you can fly and what it costs.

Leaders for Oakland County and Pontiac say the demolition of the Phoenix Center will spark development downtown. The last above-ground remnant of the structure is set to be demolished on Monday.