ANCHORAGE, Alaska — The federal government on Friday proposed listing two seals that depend on sea ice as threatened species because of the projected loss of ice from climate warming. The National ...

An Arctic walrus has been spotted on the Isle of Harris in the Western Isles. It is the same animal that was seen in North Ronaldsay and Sanday, in Orkney, at Armadale in Sutherland, and Dunnet Head ...

The mysteries behind what made Alaska seals and walrus sick last year and caused bald spots on polar bears this spring largely remain unanswered. For all of its advances, science isn't a silver bullet ...

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