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Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

A human cuddles a Doberman puppy. A human cuddles a Doberman puppy.
Stem Cell Research Could Expand Clinical Use of Regenerative Human Cells Stem Cell Research Could Expand Clinical Use of Regenerative Human Cells
Gislebertus, Last Judgment, tympanum and lintel, west portal, cathedral, Autun, France. Gislebertus, Last Judgment, tympanum and lintel, west portal, cathedral, Autun, France.
Human embryo shortly after fertilization in the laboratory Human embryo shortly after fertilization in the laboratory
The regions of the human Y chromosome The regions of the human Y chromosome
Human evolution Human evolution
Video: Green alga life cycle Animation

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