These otters are absolutely massive.

Gradual waterfront revitalization and de-industrialization has allowed the otter to go beyond mere sheltered streams in ...

Over 30 years ago, otters were reintroduced to Indiana, but they've never been documented at Eagle Creek Park. Until now.

The Buffalo Zoo is mourning the loss of one of its otters this weekend, calling it a "devastating loss." ...

Since the river otter was removed from the endangered species list in 2005, Eagle Creek Park has been patiently waiting for ...

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 ...

North American river otters have terrible hygiene when it comes to their food. They eat, play and defecate in the same place. But their unhealthy habits make them ideal for detecting future health ...

River otters are making a splash on Long Island, popping up in waterways where they had been absent for decades. A new survey looks at their rebound in the Peconic Bay watershed. River otter catches ...

Maybelle, one of the Toronto Zoo’s North American river otters, is pregnant with twins. The Toronto Zoo’s Maybelle may not be ...