A new study mapped continental groundwater flow, revealing that rain and snowmelt travel much farther and deeper underground than previously known. Over half of stream water comes from deep aquifers, ...

Much of Arizona is under a freeze warning for the weekend. Here's how to protect your pipes and home during the cold weather, according to experts.

Mayor Danny Avula and Richmond Public Schools Superintendent Jason Kamras are expected to provide an update on the Richmond water crisis on Wednesday afternoon.