Random Human Facts

    96 facts tagged with Human Facts

    Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
    132
    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.
    54
    The human brain is more active during sleep than during the day.
    28
    The adult human brain weighs about 3 pounds (1,300-1,400 g).
    99
    Enamel is hardest substance in the human body.
    61
    The human body contains over a billion miles of DNA.
    147
    A man's beard grows fastest when he anticipates sex.
    239
    Your thumb is about the same size as your nose.
    124