Scientists are learning more about bird and butterfly migration thanks to the Los Angeles Zoo's newly expanded Motus Wildlife ...

Giant otters have no language barriers. And Rosario, a 63.9-pound grey giant otter with white spots on her chest who has lived at the Los Angeles Zoo is about to find that out. In mid-May she flew ...

Scientists are learning more about bird and butterfly migration thanks to the Los Angeles Zoo's newly expanded Motus Wildlife ...

Rosario, the giant otter, has made an international move from the Los Angeles Zoo to Argentina and faces the monumental task of helping to rebuild the country's sea otter population, as it has ...

The L.A. Zoo is the first zoo in the nation to participate in Argentina's breeding program to reintroduce the giant otter species to the Iberá National Park.

The giant otter family at the Los Angeles Zoo recently got a little bigger with the arrival of three new pups, and officials on Wednesday released the first photos and a video of the trio. The ...