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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.