A recent study found sea otters are eating thousands of green crabs at a California reserve, reducing the invasive species’ ...

Southern sea otters were nearly hunted to extinction in the 19th century for their furs, only gaining a measure of protection ...

If you’ve ever seen a picture or video of sea otters floating on their backs, holding hands as they snooze, you’ve probably ...

Sea otters are a rare species as humans excessively hunted them in the 18th and 19th Century. They were mainly hunted for ...

West coast states are spending millions to protect their inland waterways from invasive crabs. In some places, otters are ...

“Each otter has different features on its nose,” she says. “Stormy has the most unusual trait: the left side of his nose is black, but the right side is pink.” Ocean Park opened last week ...

The orphaned sea otter who became a foster mother to 15 pups. By Malia Wollan No one knows how Rosa was orphaned in September 1999, in Santa Cruz County, Calif. She was nameless then, just 4 weeks ...