A heat dome is a high pressure system way up in the atmosphere that helps create and encase heat, kind of like a lid on a pot that holds in steam. By Isabella Grullón Paz and Camille Baker Hearing a ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Phoenix Fire has responded to nearly 80 mountain rescues this year, and officials say closed trails are not stopping everyone. An 82-year-old San Tan Valley woman is fighting for her life after a ...