The debate between nature and nurture is not new. It centers on the relative contributions of genetic inheritance (nature) and environmental factors (nurture) to human development, personality, and behaviour.

A new study conducted by the German TwinLife project has explored the complex relationship between genetics, IQ, and socioeconomic success.

The study compared identical and fraternal twins with an aim to determine how much a person’s life is influenced by his DNA versus........

© The News International