The search for two otters is underway after they escaped a Wisconsin zoo. [DOWNLOAD: Free WHIO-TV News app for alerts as news breaks] On March 20 during a winter storm, river otters Louie and ...

Two North American river otters have a new outdoor habitat at the National Mississippi River Museum and Aquarium.

Two river otters, Louie and Ophelia, weaseled their way out of their Wisconsin zoo enclosure last week during a winter storm, appearing on security camera footage cavorting across the snow, ...

The otter bit the mother on the arm, then chased the pair as they left the dock. On land, river otters can run at speeds of up to 15 miles per hour, according to the National Wildlife Federation.

A family of giant river otters was released into the Iberá National Park in northeast Argentina on July 1. The endangered species, with no known breeding populations in Argentina over the past 40 ...

Photos show the historic reintroduction, which is part of an ongoing project to bring back a species considered locally extinct for over 40 years.