Several hoofed mammals belonging to the even-toed ungulate group are among the rarest animals on Earth. The video explores seven species that are rarely seen in the wild and live in isolated forests, ...

Add Yahoo as a preferred source to see more of our stories on Google. The blue whale holds the title as the largest animal ever known to have lived on Earth. This video explores how big blue whales ...

A rare and awe-inspiring moment unfolded deep in British Columbia's Great Bear Rainforest when a wildlife expert captured footage of a "spirit bear." According to Outdoors, the white-furred subspecies ...

New research shows that the earliest sponges were soft bodied and lacked skeletons, explaining why their oldest fossils are ...