A researcher at the University of Limerick in Ireland has played a key role in examining some of the secrets behind the much-loved TV series based on 'A Song of Ice and Fire'. The study shows the way the interactions between the characters are arranged is similar to how humans maintain relationships and interact in the real world.

A researcher at the University of Limerick in Ireland has played a key role in examining some of the secrets behind the much-loved TV series based on 'A Song of Ice and Fire'. The study shows the way the interactions between the characters are arranged is similar to how humans maintain relationships and interact in the real world.