Animals that researchers call “supersucklers” come back to nurse even after they can hunt, mate and fend for themselves.

After more than four decades, the Cleveland Metroparks Zoo is preparing to say goodbye to its seal and sea lions.

These episodes feature cartoons about marine life that teach children valuable lessons about sea life, conservation, and much ...

Mudskippers break the rules of fish biology by breathing through their skin, walking on their fins and thriving on land where ...