Hoo Zoo and Dinosaur World says it decided to let the male otters go "peacefully together".

The Sacramento Zoo introduces a new otter, Darla, to its river otter habitat, where she joins her brother Jackson.

The Virginia Zoo announced this week the birth of three Asian small-clawed otter pups to a fledgling family of the vulnerable species. The trio of babies, all male, are the first pups to be born at ...

A tiny otter pup has been getting swimming lesson from its mom and dad at Point Defiance Zoo & Aquarium.Video here, released ...

An orphaned North American river otter, taken in by Bend-based wildlife hospital Think Wild and rehabilitated, has been transferred to the Kansas City Zoo and Aquarium. The otter was deemed ...

Otis, a 20-year-old North American river otter, died unexpectedly at Zoo New York in Watertown on Friday. Necropsy results revealed the animal likely died of lymphoma, which is relatively common in ...

The zoo shared that they have welcomed three otter pups, born on August 25, to mom Elbe and dad Jilin. The three brothers are Asian small-clawed otters, a vulnerable species according to the IUCN Red ...

Watch the adorable moment that a mother otter tosses her baby into the water to give him swimming lessons. Video shared by ...

BROOKFIELD, Ill. (WLS) -- The Chicago Zoological Society announced Wednesday that twin river otter pups had been born at Brookfield Zoo in February. The male and female pups, born Feb. 23, are the ...

Research involving North American river otters based at Monroe County’s Seneca Park Zoo has concluded the fascinating animals can visually discriminate between two-dimensional objects and detect ...

The Dallas Zoo announced Tuesday the successful birth of a new Asian small-clawed otter pup who beat the odds to survive the first few months of her life. Tasanee, a single otter pup, was born Jan. 25 ...