Pantolambda bathmodon, a stocky, now-extinct mammal, lived 62 million years ago and reached roughly 92 lbs in adulthood, which was a much larger size than most mammals that came before. Video credit: ...

With large goggle-like eyes, webbed feet, and a full-body wingsuit made of skin, the flying lemur looks like an ...

Discover fascinating wetland species like the Grey-Headed Fish Eagle, Smooth-Coated Otter, Dugong, Indian Softshell Turtle, and Northern Dancing Frog.