To state the obvious, a tree starts from the ground with a trunk that extends into branches and twigs. You could be excused for thinking that nature is shaped like trees. The primary biological morphology is a root and branch structure. Embryonic cells form into tubes that branch, fold, specialise and merge. The form (morphology) … Continue reading
It seems that societies organise themselves as networks, an idea brought into sharp relief with the development of online social networks. People with online profiles are the nodes, hubs or cells, and there are linkages with other people through their personal directories of friends and followers, who are similarly linked.