Poor air quality has prompted officials to issue an ozone high pollution advisory for Maricopa County through Thursday.

Will the heat be normal or extreme this summer in Arizona? Will it be a rainy monsoon season? Here's what Old Farmer's ...

Data centers—used for data storage, processing, and training AI models—require large volumes of water for cooling.

New snow is forecast for northern Colorado's ski areas and high country heading into the second weekend of April after a ...

The states were hit hard by severe flooding over the weekend after an atmospheric river dumped torrential rain on the region.