Tucson high school students compete in Racing the Sun competition with solar-powered go-karts. Tech Parks Arizona at University of Arizona hosts the event.
The first-ever March for Science will be held at more than 500 sites, including Phoenix, Tucson, Flagstaff and Lake Havasu City, expected to draw thousands.
Phoenix fell from third to fifth place among cities for solar energy capacity last year, as the rest of the U.S. saw solar installation at a blistering pace.
Arizona’s 6 percent jump in solar jobs in 2016 reversed a sharp drop from a year earlier, but still trailed the nation's 25 percent growth in solar jobs.
HGTV is giving away a smart home, which has smart locks, smart toilets and a smart fridge, as part of a prize package valued at $1.5 million.
Women-centric coworking space Hera Hub plans to open in the Phoenix area this year.
The Arizona Center in downtown Phoenix is getting a multi-million dollar facelift. The center renovation starts Monday and is expected to take nine months.
An exhibit by the award-winning team of Hakeem Khaaliq and Queen Muhammad Ali showcases isolated descendants of African natives who settled in Mexico.
Latino entrepreneurs who own startups say being an immigrant helped them succeed.
A Chandler startup collects amniotic materials and uses them in a new stem cell treatment for tendons, ligaments, eyes and wounds in dogs and horses.