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Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Illicit drug use costs the United States approximately $181 billion every year.
Did you know?
Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
Did you know?
It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.