Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
Three Tissue Systems Extend Throughout the Plant Body
Prolapsed uterus. (a) A prolapse is the abnormal drop of the uterus into the vagina, representing th
Landbridge connections between continental Asia and Indonesia during glacial periods extend as far a
Cai Guo-Qiang, Project to Extend the Great Wall of China by 10,000 Meters: Project for ...