Hippopotamuses are some of the most unfriendly creatures in the animal kingdom. “Apart from mosquitoes, they are the most dangerous animal in Africa, the ones that kill the most people,” said Nicolas ...

In Colombia, a plan to cull Pablo Escobar's invasive hippos is challenged by an Indian billionaire's offer to relocate dozens ...

Meet Moo Deng, an adorable two-month-old baby pygmy hippo who lives in Thailand’s Khao Kheow Open Zoo and has completely taken over the Internet. Some people have gone to extreme lengths to get her ...

Karen Paolillo (with the skull of a hippo named Bob) watches over a hippo pod in remote Zimbabwe, where tensions flare. Paul Raffaele Because Africa's scarcest natural resource is water, ...

As a new day dawns on a changed hippo colony, the clan gathers around their fallen leader. As the colony gathers around his body, it’s hard not to interpret their behavior as mourning. While this type ...

In their homeland in Africa, they are responsible for more human deaths than almost any other animal, but in Colombia, hippopotami have become loved members of the local community and a tourist ...