identical twins alike but not alike peter zelewski

Video: Looking back at groundbreaking twins research—and its impact on genetics

“I have looked at the data, and I’m collecting the data, and I’m still absolutely astounded. I still haven’t settled ...
nature x

Deepening the nature v. nurture debate: How hormones impact development in the womb is often most key

Hormones released into an expectant mother's bloodstream may affect the child's intelligence, mental health and susceptibility to stress, among other ...