Columbia River Basin

(Runtime 0:57)Fast-spreading invasive aquatic mussels are hitching rides on boats, kayaks and jet skis. So, people are working to keep them out of the…

(Runtime 0:59) Fish counters are seeing thousands of lamprey going past the Bonneville Dam on the Columbia River. But tribal biologists say these toothy,…

(Runtime 1:05)By Courtney Flatt and Tony SchickPresident Biden today directed federal agencies to restore healthy and abundant wild salmon populations to…