Tag: Animals
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Xenotransplantation—giving animal organs to humans
Dr. Alexis Carrel. Photo originally published by Bain News Service, June 1922. From Flickr Commons project and The Evening World via the Library of Congress George Grantham Bain Collection. Via Wikimedia. No known restrictions on publication. In the early 1990s a distinguished scientist predicted that within twenty years thousands of lives would be saved by…
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A brief history of menstruation
Fangzhou LuoPortland, Oregon, United States After a few failed attempts to redirect a flirtatious student to “higher pleasures” like music, the Ancient Greek philosopher and mathematician Hypatia resorted to revealing where she was in her menstrual cycle to deter him. The philosopher who recorded this—Damascius—does not specify if this student was Orestes,1 who remained a…
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The Schoolhouse Lab
Edward McSweeganKingston, Rhode Island, United States “Black measles” was a common name for spotted fever, which regularly killed people in the western United States. Symptoms included a spotty rash on the extremities, fever, chills, headache, and photophobia. No one knew what caused it. The first recorded case in Montana’s Bitterroot Valley was in 1873.1 Twenty-three…