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There are more sensory neurons in the tongue than in any other part of the body.
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The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
![Traniello and his colleagues demonstrated that social insects may develop “social imm](https://biology-forums.com/gallery/47/medium_33_01_08_11_10_47_28_1303845.jpeg)
![Bones change radically in size and shape from newborn to adult, as these cervical vertebrae demonstr](https://biology-forums.com/gallery/47/medium_273688_23_02_15_8_21_30_209021874.jpeg)