An ultra-rare all-black penguin has been spotted on South Georgia Island, standing out among its more typical black-and-white buddies by bucking the tuxedo trend with an entirely black body.

For decades, we studied only a tiny number of Antarctica's emperor penguins. Now robots and satellites are revealing surprising secrets about how they live ...

Mauri is a 30-year-old African penguin. He was diagnosed with skin cancer before he got to the zoo. CPZ says they're giving ...