The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
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Your heart beats over 36 million times a year.
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Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.
The Mandarin Duck (Aix galericulata), or just Mandarin, is a medium-sized perching duck, closely rel
The Redhead (Aythya americana) is a medium-sized diving duck
Port-wine hemangioma.
With your fingertips, using medium pressure, trace the colon over the abdomen. Move in clockwise ...