The first animals must also have invented ways to produce the many different kinds of cells we have today; muscle cells, ...

Discover the natural sounds of wetland life. Experience the peaceful atmosphere of the marsh with authentic, relaxing audio ...

Beneath the chaos of jungle cries and ocean songs lies a hidden logic. From tuskfish that grunt underwater to koalas that bellow like giants, these bizarre sounds evolved to attract mates, warn rivals ...

The ocean is anything but quiet with animals making a variety of unique sounds, but what happens when the ocean gets too loud ...

The Oakland Zoo is celebrating Halloween by giving its animals seasonal pumpkins to eat and play with. “The way animals ...