This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. When sea otters hammer mussel shells against ...

The sea otter pup was tiny, probably less than 2 weeks old, alone in Morro Bay on an October morning earlier this year. A ...

A North American river otter (Lontra canadensis) wanders through a forest at the Smithsonian Environmental Research Center. Credit: Calli Wise, Smithsonian Environmental Research Center YouTube video: ...

An otter died after park guests threw food into its enclosed environment, nature preserve officials said Thursday.Otto the otter, whose body couldn't tolerate the food, was taken to an animal hospital ...

A river otter at a Tennessee wildlife preserve died after visitors threw food into his enclosure last week. Otto, an otter at the Bays Mountain Park and Planetarium in Kingsport, Tenn., became ill ...

Bays Mountain Park officials say the park’s only river otter died on Thursday after it fell ill because someone threw food into its enclosure. The park announced earlier Thursday that “Otto” the otter ...

People are traveling from all over the country and even internationally for this weekend's big events, the Sea Otter Classic at WeatherTech Raceway Laguna Seca and Pebble Beach Food and Wine, which ...

When sea otters hammer mussel shells against rocks to help open them, they’re leaving behind their own archaeological record that can’t be compared to any other creature, according to a new study. Sea ...

When sea otters hammer mussel shells against rocks to help open them, they're leaving behind their own archaeological record that can't be compared to any other creature, according to a new study. Sea ...