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Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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

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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

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The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

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A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Some organisms used as models in genetic research Some organisms used as models in genetic research
Genetic Transformation Genetic Transformation
Chronic disease is caused by a mixture of genetic and environmental influences Chronic disease is caused by a mixture of genetic and environmental influences
Biotechnology Is Used to Alter the Genetic Makeup of Plants Biotechnology Is Used to Alter the Genetic Makeup of Plants
A crowd in Iceland reflects its narrow range of genetic diversity A crowd in Iceland reflects its narrow range of genetic diversity
Microbes that have become model organisms for genetic studies Microbes that have become model organisms for genetic studies
Video: Cerebral Cortex Animation

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