The answer to all these questions is genetics. In this refreshingly clear layperson's overview, distinguished geneticist Richard V. Kowles elucidates the importance and scope of genetics, showing its broad applications in many areas of life. As Dr. Kowles demonstrates, it's no exaggeration to say that in life experiences genetics is everywhere.
Kowles devotes separate chapters to such popular topics as: the genetic differences between males and females, the potential effects of radiation on the human genome, eating irradiated or genetically modified foods, cloning, genetic therapy, stem-cell research, nature vs. nurture, and how genes are related to many diseases, psychological disturbances, and possibly other behaviors.
The author concludes by addressing common misconceptions about genetics and emphasizing the discipline's potential for curing some diseases, extending human lifespan, enhancing medicine and agriculture, and generally improving society.