Beavers are moving into the Arctic tundra and changing water and land. Scientists used plant marks and satellite data to ...

Add Yahoo as a preferred source to see more of our stories on Google. A years-long effort to reintroduce Arctic grayling to Michigan's lakes and streams recently began a new phase, state officials ...

Michigan DNR provided 400,000 Arctic grayling eggs to three Native American tribes for reintroduction into state waterways. Arctic grayling, a freshwater fish once prevalent in Michigan, disappeared ...

A new international study involving researchers from the University of Gothenburg shows that vegetation in the Arctic is changing rapidly as species from nearby forests spread into the tundra. This ...