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Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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Video: Ear Animation

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