A family of otters has been delighting nature photographers and visitors to a river barrage this autumn. The animals have ...

While sea otters spend the majority of their time in the water, river otters will often run and play on land. This leads to some interesting behavior that reminds us of fun childhood games: the “run ...

Park officials at Presque Isle State Park are reminding parkgoers to watch out for some rarely-seen furry animals that have ...

North American river otters, known as cute and playful swimmers, once lived in every major river system in Pennsylvania. But because of development, agriculture and industrialization, otters had ...

North American river otters were spotted crossing a road at Presque Isle State Park. The park posted on Facebook Wednesday ...

North American river otters eat, play and defecate in the same place. And their unhealthy habits make them ideal for detecting future health threats in the environment. Kristen Goodhue A North ...