A second giant otter, Romo, has died at the Roger Williams Park Zoo just days after the death of his brother, Fernando. Romo, ...

A popular giant otter at the Roger Williams Park Zoo had to be euthanized, despite efforts by zookeepers to treat its ailments with "groundbreaking stem cell therapy." ...

Conservationists released a family of “Argentina’s top aquatic predator” for the first time since the species went considered locally extinct. Photo from Fundación Rewilding Argentina In a wetland of ...