The two animals look very similar indeed, though vicuñas have a distinctive color pattern, with white undersides and a brown saddle across most of their body. Although vicuñas ... resembling a cross ...

A rare creature made his “stunning debut” at the North Carolina Zoo — but he wasn’t on exhibit. Instead, the “snow-white” ...

During the hike, researchers found several brown lizards lying very still under fallen trees. Intrigued, they took a closer look at the animals and quickly realized they’d discovered a new species: ...