Turns out your ancestors were busy mixing things up – and not just with each other. Scientists found that early humans interbred with at least three different hominin species, leaving us with an unexpected genetic cocktail. Thanks to these ancient hookups, modern humans got a few “survival boosts” that are still kicking in today, like handling high altitudes and arctic chills with ease. So, if you feel a bit “Denisovan” today, you might be onto something!
