Rico the sloth has undergone pioneering surgery to take care of a pesky toothache that had been plaguing Chester Zoo's slow-moving mammal. Keepers at the zoo were the first to spot that the ...

Credit: Chester Zoo/Cover Images Rico the sloth has undergone pioneering surgery to take care of a pesky toothache that had been plaguing Chester Zoo’s slow-moving mammal. Amazing images captured at ...

Don't believe the rumors — there's more to the controversy between the Japanese series and American film about lions than ...