The human body produces and destroys 15 million blood cells every second.
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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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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.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
The path of sound waves through the outer, middle, and inner ear.
Young adults usually grieve loss of a role, such as employment or the breakup of a relationship.
Hearing process
Polio eradication campaign in Georgia in the 1950s. In the 1950s, 20,000 cases of polio occurred ...