Phoenix Sky Harbor International Airport added an option to get through security lines faster, for a price, unveiling a high-tech program Wednesday in Terminal Four.

The state's new detection system along a stretch of Interstate 17 in Phoenix alerted authorities to a wrong-way driver on the freeway for the first time this week.

Do not rush to clean up your business network if you think you've been hacked. Phoenix cybersecurity expert Michael Cocanower said keeping a clear head is crucial.

Fry's grocery stores in Arizona could start testing a service that delivers goods using small driverless vehicles by the end of the year.

Residential solar operations in Arizona are among those targeted for closure by Tesla, as the electric carmaker downsizes its workforce.

A Silicon Valley information technology company announced Wednesday it was expanding to Phoenix, creating 100 jobs over the next nine months.

Banks are rolling out financial services through virtual assistants, but is it really a good idea to let Alexa or Siri handle your money?

Hours of testimony are being weighed as New Mexico regulators consider clearing the way for a $2 billion power line project to funnel wind and solar energy from New Mexico and Arizona to the rest of the Southwest.

The new way to buy a car is now nine stories high. Carvana, an online-only used car dealership based in Phoenix, has opened its new "vending machine" location in Tempe.

It may soon be unlawful for drivers to use cell phones and other handheld devices while driving in Surprise. The Surprise City Council discussed the proposed ordinance Tuesday.