The ABCs of Vitamin Deficiency: Why Human Have Such a Needy Diet

Humans 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

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A Creationist Response to “Human Errors” (and my rebuttal)

Last weekend, the Wall Street Journal published a teaser of my new book Human Errors (available May 1st!), which you can read here. As soon as the article dropped, I began to receive emails about the article, mostly positive, but I also knew from years of blogging about human evolution that not everyone would be … More A Creationist Response to “Human Errors” (and my rebuttal)

The Value of Social Relationships During Aging in Female Rhesus Macaques

Rhesus monkeys have an intricate social structure. There is a dominance hierarchy, meaning that not all individuals enjoy the same rank in the group. This also effects the value that individuals gain from each of their relationships. Obviously, having powerful allies is of great value. And to maintain a powerful position requires allies. These are all … More The Value of Social Relationships During Aging in Female Rhesus Macaques