All frogs are amphibians, but only aquatic frogs live nearly all their lives in water. Some of these water frogs can do amazing things For example, the Indian water frog can run along the surface of a lake or pond for several yards without sinking. Then there's the leopard frog, which can actually leap off the water's surface. The common frog can survive in the water during any season, and in winter can even hibernate under ice These are some of...