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Hippos have colourful sweat. Within minutes, the colourless sweat of the hippopotamus gradually turns red, and then brown. The unstable red and orange pigments turn out to be non-benzenoid aromatic compounds that
11 Crazy Hippo Facts | Hippo facts, Fun facts about animals, Fun facts for kids
Hippo sweat: The next big thing in sunscreen?
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CSIRO on Twitter: "#4oclockfact Hippos secrete an oily substance from their mucus glands that's red in colour. It keeps their skin moist, acts as a sunscreen, and it's why hippos may look
Hippopotamus Facts, Hippo Sweat, and a Natural Sunscreen - Owlcation
Cincinnati Zoo on Twitter: "This little boy won't leave Bibi's side. 💕 Hippos secrete an oily red liquid, called blood sweat, which acts as a sunscreen, lotion, and even an antiseptic. https://t.co/6W0rIvYnAj
San Diego Zoo - #TriviaTuesday What color is hippo sweat? | Facebook
Australian Museum - Q: Do hippos sweat blood? 🦛 A: In the past, it was thought that hippos had pink sweat or that they were sweating blood. In fact, circuses used to