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

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

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Green tea is able to stop the scent of garlic or onion from causing bad breath.

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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

A comparison between chromosomes found in a normal human cell and a cancer cell from the same person A comparison between chromosomes found in a normal human cell and a cancer cell from the same person
Cellular section from the brain of a person who died from Alzheimer's disease. Cellular section from the brain of a person who died from Alzheimer's disease.
A person with a defective "P" gene might only have it effect the EYES A person with a defective "P" gene might only have it effect the EYES
The Goddess Durga Killing the Buffalo Demon, Mahisha (Mahishasuramardini), Bangladesh or India. The Goddess Durga Killing the Buffalo Demon, Mahisha (Mahishasuramardini), Bangladesh or India.
(left) Urine sample from an unaffected person does not change color upon exposure to air. (right) Ur (left) Urine sample from an unaffected person does not change color upon exposure to air. (right) Ur
Cytotoxic T Cell Killing a Cancer Cell Cytotoxic T Cell Killing a Cancer Cell
Video: Mitosis step-by-step

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