Evolutionary Science Says Humans Are the Only Animal That Runs Long Distances for No Immediate Survival Reason – and the Anatomy That Makes It Possible Took Two Million Years to Develop and Exists in No Other Primate
Every time you see someone cruising through mile ten of a weekend long run, headphones in, zero predators in sight, you are watching one of the strangest quirks in all of biology. No other ape does this. No other primate heads out the door to voluntarily pound out kilometers for fun, stress relief, or a ...












