biology

biology

Happiness. A word that gets bandied about quite a bit lately, and for good reason. As the fields of neuroscience, biology, psychology, and so many others reveal the science behind our brains, we discover more about ourselves. Our moods, our emotions, our behaviors are driven by a mix of environmental factors and genetic predispositions.

The infographic above may not capture the details of the science, but it jogs a host of questions and insights. A few thoughts to chew on:

Using stem cells, Doris Taylor brought the heart of a dead animal back to life and might one day revolutionize human organ transplantation. She takes us beyond lightning rod issues and into an unfolding frontier where science is learning how stem cells work reparatively in every body at every age.

Michael McCullough describes science that helps us comprehend how revenge came to have a purpose in human life. At the same time, he stresses, science is also revealing that human beings are more instinctively equipped for forgiveness than we've perhaps given ourselves credit for. Knowing this suggests ways to calm the revenge instinct in ourselves and others and embolden the forgiveness intuition.

Studying neuroscience brings new insight to a mother's bond with her child.

A "scientist's scientist" on stress in tough economic times.

apples