Random Human Facts

    96 facts tagged with Human Facts

    Sperm Made Every Heartbeat
    Sperm Made Every Heartbeat
    The human testicles can produce 1,500 sperm during every heartbeat.
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    If your DNA was stretched out it would reach to the moon 6,000 times.
    256
    Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
    15
    The largest cell in the human body is the female egg and the smallest is the male sperm.
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    Atacama Skeleton
    Atacama Skeleton
    In 2003, the skeletal remains of a human that measured 6 inches in length were found in a Chilean ghost town. A definite explanation for its size, mutations, and origin has yet to be found.
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    The average person's skin weighs twice as much as their brain.
    131
    When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
    23
    An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
    73