When women have high testosterone, the primary hormone in people assigned male at birth, it is medically known as hyperandrogenism. Underlying health conditions, medication side effects, or lifestyle ...

Dr. Sapolsky is a neuroscientist and primatologist. I was observing a 9-year-old male baboon in the Serengeti of East Africa one day in 1983. Baboon troops are very hierarchical, and this baboon was a ...