#35 – “The Evolutionary Secret Behind Right-Handed Humans” – July 7, 2026
Summary in Seconds: Scientists may have uncovered the evolutionary roots of human right-handedness. A recent study comparing 41 primate species suggests that two major developments in human evolution—walking upright on two legs and growing larger, more specialized brains—were the key drivers of our strong preference for using the right hand. As bipedalism freed the hands […]