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Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

(A) The levels of the spinal cord and spinal nerves. (B) Photograph of the spinal cord as it descend (A) The levels of the spinal cord and spinal nerves. (B) Photograph of the spinal cord as it descend
Spinal cord plexuses. Note: Although there are seven cervical vertebrae, the first spinal nerve ... Spinal cord plexuses. Note: Although there are seven cervical vertebrae, the first spinal nerve ...
Nerve meets muscle Nerve meets muscle
Components of the vestibulocochlear (VIII) nerve Components of the vestibulocochlear (VIII) nerve
Chalk cliffs 90 meters (300 feet) high along the shore in Dover, England, were once seafloor Chalk cliffs 90 meters (300 feet) high along the shore in Dover, England, were once seafloor
Video: Mechanisms for chromosome movement Animation

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