Scientists found a “large”-eyed creature with a “heart-shaped” tongue in a rainforest of Ecuador ... set out to study the hourglass tree frog, a “small, brightly colored species ...

Filming Frog in Pond with Spawn all-around. Origins of life. Close up of spawn or microorganisms floating in blue water. 3 more available in the series. Microscopic image of eggs or some kind of ...