Add Yahoo as a preferred source to see more of our stories on Google. The natural world is filled with remarkable creatures, but some animals stand apart because of their unusual traits, rare ...

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, ...

The sound of feeding time brings excitement throughout the zoo as some of its rarest animals eagerly gather for breakfast. Every enclosure comes alive with curious faces, playful behavior, and ...

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Alabama is one of the most biologically diverse states in the nation, home to hundreds of rare freshwater species. Yet some of its most remarkable animals live far from public view. In the darkness ...

The species is distinguished by its dense fur and fluffy tail Wisconsin Department of Natural Resources/Facebook A biologist in Wisconsin spotted a rare, endangered animal leaping in the branches of a ...

The American marten was observed chirping and squealing as it moved through the tree The species is distinguished by its dense fur and fluffy tail, and is found in forests A playful critter was ...