Hippopotamuses are some of nature’s heavyweights. Their massive size and aggressive temperament have earned them a spot as ...

Baby hippos are undoubtedly some of the cutest semiaquatic animals. However, they grow up to be some of the largest and most ...

The Melbourne Zoo in Australia shares footage of the most adorable pygmy hippo taking its first swim in the big pool with its ...

Many Indigenous families around the world say hospital staff often don’t understand their cultures or even give them basic ...

Female chimpanzees that forge strong, grooming-rich friendships with other females dramatically boost their infants’ odds of ...