While tearing down a dam can cost millions of dollars, the price of keeping an obsolete barrier in place may be even steeper.

The Atmospheric River and Park Fire combined to create flooding last week when there was no grass or brush on the foothills to slow the rain and allow it to seep into the soil, thanks to the fire.

The Eel River basin received 22 inches of rain in just two days. Several small towns along the Eel and Klamath rivers were ... homes in areas prone to flood or fire, or at least impose strict ...

Governor Gavin Newsom issued a controversial executive order that would make it easier to divert and store “excess” water ...

No water supply from the Pacific Northwest connects into California's systems, contrary to claims from US President Donald Trump. Federal and state agencies outside of the White House and independent ...

In 1961, Minnesota and North Dakota changed their border to account for changes in the Red River of the North’s course, mostly affecting the City of Fargo. The change was made to help mitigate risk of ...