The hippopotamus (Hippopotamus amphibius; / ˌhɪpəˈpɒtəməs /; pl.: hippopotamuses), often shortened to hippo (pl.: hippos), further qualified as the common hippopotamus, Nile …

Nov 30, 2025 · The hippopotamus is a large, aquatic mammal native to Africa. Hippos are known for their massive size and unique adaptations for water life, though they face threats from …

Mar 10, 2011 · Hippopotamuses are large, semiaquatic mammals native to sub-Saharan Africa. Although their name comes from the Greek for “ river horse ”—because of the time they spend …

Mar 19, 2025 · Hippos are the second biggest animal on land. These water-loving creatures spend most of their time wallowing in mud but can be aggressive and dangerous if they feel …

Watch a hippo, on land or in the water, and you’ll soon discover that this roly-poly is one of the world’s great characters. It is the most rotund land mammal and spends its daytime hours in …

What is a hippo? There are two species of hippos — the large/common hippo and the smaller relative, the pygmy hippo. Hippos are the third-largest living land mammal, after elephants and …

Hippo facts for kids. Learn all about where hippos live, what they eat, how they have adapted and more here at National Geographic Kids