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National Geographic

With their riverbed walks and their... unusual sweat that doubles as sunblock, hippopotamuses may not be as glamorous as some animal species, but they're no less fascinating or ferocious. Here are five facts about the "river horse." 🦛 Learn more about nature's misfits at the 🔗 in bio. #Underdogs, narrated by @vancityreynolds, premieres Sunday, June 15 at 9/8c on @natgeotv, simulcast on ABC. Streaming next day on @disneyplus and @hulu.

On the profile · Jun 12, 2025