Is Blood Ever Blue?

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Awful College Roommate

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Just One?

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Blood Cells Are Very Tiny

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The Color of Blood

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More Proof There Are Vampires In Transylvania

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By Unknown
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...researchers from the historically Transylvanian city of Romania, called Cluj-Napoca, announced the first-ever artificial blood that could be used without fearing life-threatening side effects of prior models. The new artificial blood relies not on hemoglobin, like typical artificial bloods, but hemerythrin — a protein extracted from sea worms that is then mixed with water and salts.

The Uses for Synthetic Blood

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