Dive into a wild underwater adventure where we encounter curious otters, hidden power line relics, and even a vintage Coca-Cola surprise! From nature sightings to strange discoveries, this journey ...

Sea otters, once hunted to near extinction, are preventing coastal erosion as their populations grow, study finds Recovering sea otter populations are helping to restore the local ecoystem.

At once calm and agile beneath rough surf, a young sea otter glides through California’s Monterey Bay, looking for mussels. The diving power of these mammals suits their enormous appetites ...

The Santa Cruz sea otter that shot to fame after photos spread worldwide of her stealing and riding on surfers’ boards has been photographed with a tiny newborn pup at her side.

The Monterey Bay Aquariuim’s Sea Otter Surrogacy Program pairs a rescued otter pup with one of the aquarium’s resident adult female otters, who raises the pup like her own. (Doug Duran/Bay ...

Sea otters were valued for their soft fur and the cuddly marine mammal once faced extinction.

Learn more about how one rescue diver–turned-conservationist is working to bring a thriving sea otter population back to the ...

A two-year-old sea otter was rescued in Marina, California and has been moved to the Shedd Aquarium in Chicago where she will begin training to become a surrogate mom for pups.

Some otters rely on tools to bust open hard-shelled prey items like snails, and a new study suggests this tool use is helping them to survive as their favorite, easier-to-eat foods disappear.

The Monterey Bay Aquariuim’s Sea Otter Surrogacy Program pairs a rescued otter pup with one of the aquarium’s resident adult female otters, who raises the pup like her own. (Doug Duran/Bay ...