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

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Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

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About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

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The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

A male Broad-bodied Chaser A male Broad-bodied Chaser
Bitter Dock Bitter Dock
Biston betularia betularia morpha typica, the white-bodied peppered moth. Biston betularia betularia morpha typica, the white-bodied peppered moth.
Biston betularia betularia morpha carbonaria, the black-bodied peppered moth Biston betularia betularia morpha carbonaria, the black-bodied peppered moth
Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b
Beers Law Beers Law
Video: First Stage of Labor and Delivery Video

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