Search our collection of background (non-event) articles from news media, science journals and other sources.
Invasive species like green crabs and choke cherry trees are causing environmental and economic harm in Alaska.
Eider populations along the Norwegian coast have declined by up to 80%, with a nationwide decrease of 35-40%, and the reasons remain unknown.
Canada's record wildfires contribute significantly to global non-tropical tree cover loss, with implications for climate change and biodiversity.
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