When you think of great swimmers, animals like dolphins, fish, or penguins probably come to mind. But the animal kingdom is ...

The second expedition took researchers to the Southern Ocean’s Bellingshausen Sea, off West Antarctica. The team was the ...

Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling ...

Dolphins are truly remarkable creatures. They possess a social nature, displaying friendliness and exceptional intelligence.