Otters may look adorable, but scientists say their poop is a goldmine of information. A new study from the Smithsonian Environmental Research Center in Edgewater, Maryland, found that otter poop, or ...

Otters are sometimes described as the “tigers of the mangrove” in Southeast Asia, where they’re well-known to display extraordinary resilience and adaptability to human activity and urbanization. A ...

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 ...