Defining the 'rarest animal in the world' is complex, often tied to human impact on species like the vaquita and giant ...

Your guides to the weird side of the web show how humans compare to the fastest animals and sprinters.

Researchers filmed the elusive Stygiomedusa gigantea nearly 3,000 feet below the surface off Argentina’s coast. This “phantom ...

A tapir, from first impression, seems to be a bizarre blend of multiple animal species; a body that resembles a hog with a ...

A traditional owner on a Northern Australian island has captured rare photos of an "enchanting" masked owl, adding to the ...

Visit this Idaho farm where you can meet exotic animals up close and enjoy a fun, memorable experience for families and ...

Africa’s ecosystems may look different, but new research shows they are becoming more alike as food webs converge across ...

In the Arizona desert, scientists have uncovered a bizarre and almost unbelievable partnership between ants: tiny cone ants ...

Ancient animal history is extremely difficult to reconstruct, for a number of reasons. Some of the earliest creatures in ...

In New Guinea, there is a rare dog known for a very different kind of sound. When it opens its mouth, you do not hear a ...

Spending time with close companions might do more than strengthen bonds—it could also reshape your gut bacteria. In a study ...