We’ve all heard the phrase, “a fish out of water,” but these fish take it literally. As you can see in this YouTube video, splash tetras lay their eggs on a leaf overhanging the water. Only 1% of the ...

Animals reproduce in a variety of fascinating ways. Some species, including humans and many other mammals, give birth to live ...

Although frogs and fish may appear similar from the water’s surface, they have many differences that make them easy to distinguish with a trained eye. Fish typically spend all of their lives in water.

Dec. 9 (UPI) --The world's oldest known wild bird has laid an egg at the estimated age of 74 on a North Pacific island, the U.S. Fish and Wildlife Service said. The wildlife service Pacific region ...