Introductions Necessary

It’s DNA day, and we’re celebrating the life and work of Rosalind Franklin, who helped discover the molecular structure of DNA, RNA, and even viruses. Image: Wikimedia (CC BY-SA 4.0 DEED) Sources and additional reading are available at https://introductionsnecessary.com Join us on Patreon: https://www.patreon.com/ninehourfilms