BBC footage shows male hippos fighting for dominance, sometimes for hours, in a brutal struggle for mating rights ...

After Escobar’s downfall and the abandonment of the estate, some escaped from their ponds and made their way into the river.

Metro Richmond Zoo is having a big celebration to celebrate the first birthday of Poppy, the popular pygmy hippo.

Pygmy hippos enjoy a peaceful moment together.

When you get a gift you don’t want, like a pack of underwear or socks, unless you really need them, it can be hard to hide ...