A photographer has shared the adorable moment an otter waved its tiny paw at her camera. Dani Connor spotted the frie ...

One of the most invasive species in the marine environment.” Researchers make astonishing discovery while studying sea otters ...

As invasive green crabs wreak havoc on California's estuaries, a new study has found that a restored sea otter population ...

"So in other words, you can say that sea otters are our assistant managers of the estuary for invasive species control." What's more, they're biologically predisposed to eating a lot of crabs ...

NPR's Juana Summers speaks to researcher Rikke Jeppesen about her work on how sea otters, which were hunted to almost near extinction, have been able to thrive by eating up to 120,000 crabs a year.

NPR's Juana Summers speaks to researcher Rikke Jeppesen about her work on how sea otters, which were hunted to almost near extinction, have been able to thrive by eating up to 120,000 crabs a year.