Tag Archives: Animals

A brief history of menstruation

Fangzhou Luo Portland, Oregon, United States   Philammon declaring his love for Hypatia. Wikimedia Commons. Public domain. 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 […]

The Schoolhouse Lab

Edward McSweegan Kingston, Rhode Island, United States   Howard T. Ricketts in Mexico City laboratory. National Library of Medicine “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 […]