Only some of our ancient ancestors were cannibalistic, and a new study sheds light onto why more of them didn’t eat other humans.
Cannibalism Was Practiced in Prehistoric Britain: https://blogs.scientificamerican.com/observations/in-prehistoric-britain-cannibalism-was-practical-and-ritualistic/
Assessing the caloric significance of episodes of human cannibalism in the Paleolithic:
New Study Fleshes Out the Nutritional Value of Human Meat:
Ancient Cannibals Didn’t Eat Just For The Calories, Study Suggests:
Graphics by Matt Morales