invasive species

It was a close call along Interstate 90 near Spokane, Washington — but not the kind you might think. Recently, workers at a Washington Department of Fish…

(Runtime 1:10)As salmon and steelhead swim upstream, they’re now facing one more challenge in fish ladders. It’s a non-native fish competing for space:…

(Runtime 3:59) At a watercraft inspection station along the highway a few miles from the Idaho border, one very good boy is doing a very good job.Fin is…

(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 0:54)Right now, an invasive fish species is trapped behind Grand Coulee Dam. If northern pike make it past the two giant cement dams in their way…

Lewiston High School teacher Jamie Morton said she always looks for ways to make her lessons more hands-on for students. For four years, her students have…

These clumsy-flying beetles especially love roses, hops, wine and juice grapes – they even like cherries. Now, the invasive Japanese beetles – smaller…

Efforts to keep a toothy, invasive fish behind Grand Coulee Dam are paying off.

Researchers want you to add green crabs to your menu to help combat this invasive species.

Scientists have found a dead Asian giant hornet north of Seattle, the first so-called murder hornet discovered in the country this year, federal and state investigators said Wednesday.