Autor: Lucy A. Pereira

Bacteria belonging to the genus Klebsiella have a dual role in human pathophysiology. Some of the strains are potent opportunistic pathogens capable of causing severe illnesses, whereas a majority of …

Why are we social? Why most other animal species are? What are the pressures and benefits urging for social gatherings? And how are the necessary rules regulating social interactions built? Sociality …