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Did you know?
Your heart beats over 36 million times a year.
Did you know?
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.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
Did you know?
Illicit drug use costs the United States approximately $181 billion every year.
Did you know?
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.