Science is an intellectual and practical activity conducted by humans; it is a part of human nature. We dedicate this theme to tackle the human face of science; the people who dedicate their lives to observing, contemplating, and laboring, to disentangle the complex mysteries of our universe, our planet, and ourselves. Be them young or old, males or females, Arabs or foreigners, scientists or inventors, living or dead, let us celebrate the people of science who made every scientific bliss possible to shape life as we know it now.