Humans need a more varied and specific diet than most other animals. The reason why is found in our deep past in Africa. … More The ABCs of Vitamin Deficiency: Why Human Have Such a Needy Diet
Analysis of 1.8 million year old teeth reveal that this Homo habilis was right-handed. … More Even Homo habilis Was Right-handed
That sounds like a stupid question, but it’s actually not because most other species are not as grossed out by vomit as we are. Humans have a particular aversion toward the sight or smell of puke. We find it utterly revolting. And if we actually witness someone tossing their cookies, our reaction can be so strong that we … More Why Do We Find Puke So Gross?