Alaska experts are grappling with the challenge of controlling the highly invasive Japanese knotweed, which is resistant to conventional eradication methods and threatens local ecosystems.

ADF&G has confirmed the spread of the invasive European green crab in Alaska, urging increased monitoring and public awareness to mitigate its destructive impact on local ecosystems.

The Swedish Environmental Protection Agency and Agency for Marine and Water Management want to create a national list of invasive species, and have presented ...

Municipal gardener Grete Larsen in Hammerfest warns that invasive Alaska lupine is crowding out native vegetation and asks residents to help remove flowers and seed pods.