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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).
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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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.
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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
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Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.
Amsterdam Albatross - Adult in flight, showing dark plumage typical of the species.
In some species, dominant females have more surviving offspring that mature earlier indicating an ad
A Simplified Model of Information Flow in Human Memory
Sensory Differences Between Species
Samples from the range of continuous variation in human eye color. Different alleles of more than on