Debate and disagreement have a hallowed place in the halls of scientific discovery - that's because they fuel it. However, they also have the tendency to create scientists who hate each other. Whether it stems from working too closely on the same project, having competing theories about a particular phenomenon, or just generally not liking each other as people, there's rich history of down, dirty, and dastardly feuds in the scientific community. From Galileo's battle with the Catholic Church to the race to sequence the human genome, innovation comes with its fair share of hiccups and bloodshed, like, for example, when competing paleontologists destroy significant dig sites just to sabotage one another. In short: plenty of scientists hated each other through history.
This list documents some of the fiercest (and funniest) feuds in the history of science. Some of the scientists listed here literally couldn't be in the same room as each other, and fought bitterly until their deaths. Others found reconciliation and sometimes even (forced) peace. Read on to find out more about the hallowed history of hostility surrounding some of our most loved theories.