The Red Sweat of Hippos by Yoko Saikawa et al.: Within a few minutes of perspiration, the colourless, viscous sweat of the hippopotamus gradually turns red, and then brown as the pigment polymerizes and may act as both an antibiotic and sunscreen. #Hippo #Sweat #Yoko_Saikawa

The Red Sweat of Hippos by Yoko Saikawa et al.: Within a few minutes of perspiration, the colourless, viscous sweat of the hippopotamus gradually turns red, and then brown as the pigment polymerizes and may act as both an antibiotic and sunscreen. #Hippo #Sweat #Yoko_Saikawa

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Hippos sweat red, it is a sunscreen, antibacterial, and helps to heal wounds. Go fighting hippos!!

Hippos sweat red, it is a sunscreen, antibacterial, and helps to heal wounds. Go fighting hippos!!

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Did you know that hippos sweat red?   Their sweat actually protects against sun damage and prevents the growth of bacteria on the skin. This properties probably evolved from the need to protect them from the harsh sunlight they spend their days in. It also helps to heal and prevent infection in wounds, which is useful in a species that fights as much as they do. Basically, they've evolved a colorful antibacterial sunscreen!    Shutterfly | Science Is Awesome photo

Did you know that hippos sweat red? Their sweat actually protects against sun damage and prevents the growth of bacteria on the skin. This properties probably evolved from the need to protect them from the harsh sunlight they spend their days in. It also helps to heal and prevent infection in wounds, which is useful in a species that fights as much as they do. Basically, they've evolved a colorful antibacterial sunscreen! Shutterfly | Science Is Awesome photo

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The really clever thing about hippos is that they produce their own sunscreen, in the form of a sticky reddish sweat.

The really clever thing about hippos is that they produce their own sunscreen, in the form of a sticky reddish sweat.

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A hippo's sweat is PINK!

A hippo's sweat is PINK!

Hippo Sweat. All-natural vegan sun protection. #vegan #allnatural #natural #chemicalfree #zinc #coconutoil #sheabutter #cocoabutter #cocoapowder  Hipposweatspf.com

Hippo Sweat. All-natural vegan sun protection. #vegan #allnatural #natural #chemicalfree #zinc #coconutoil #sheabutter #cocoabutter #cocoapowder Hipposweatspf.com

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