On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

A pack of wolves in British Columbia has been baffling Indigenous fishermen for weeks, but the fascinating discovery is now raising even more questions. That's because the wolves' actions, which were ...

Sea otters living along the coastline of Canada’s British Columbia province are exposed — and absorb — forever chemicals, a new study shows. Each of the 11 sea otters tested carried residues PFAS ...