This week kicks off a two part episode spectacular about women in STEM. Join me to learn about Elizabeth Blackwell who was admitted to medical school as a practical joke and went on to graduate first in her class, becoming the first woman to earn a medical degree in the United States. Nettie Stevens discovered X and Y chromosomes and got none of the credit. Lise Meitner helped discover nuclear fission. Florence Siebert developed the tuberculosis test that is still used today. Cecilia Payne di...