Great Gull Island is one of the few remaining places where terns can nest and raise their young in safety.

What to do when an island bird refuge gets overgrown with plants?

Who says (baby tern) elephants can't fly?

In Africa's Serengetti Park, more than a million animals are making their annual trip north, driven by the rains and their own instincts.

The health of African Wild Dogs provides important clues about the health of an entire ecosystem.