Oscar the North American river otter celebrated his 15th birthday at the Living Planet Aquarium in Utah. His human friends ...

she said that she’s been studying the species since 1984 and is considered to be “a world expert” on North American river otters. The bill that brought Ben-David to the Wyoming Capitol ...

Two adorable river otters at the Lehigh Valley Zoo made their predictions for who is going to win the big game. It's the 14th year of their annual Otter Bowl. Two of their North American River ...