In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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The longest a person has survived after a heart transplant is 24 years.
The four ways in which animals exchange heat with the environment are radiation, evaporation, convec
Oviparity in terrestrial animals.
Tiger quoll sleeping at the window of the nocturnal animals exhibit at Sydney Wildlife World