Who gets what : politics, evidence, and health promotion

Science journal, starting with its July 2005 issue, presents its readers with 125 questions and problems yet to be resolved by the scientific community. These range from the deceptively simple (‘what is the structure of water?’), the obvious (‘what triggers puberty?’ or ‘what are the roots of human culture?’), to the amazingly esoteric (‘do mathematically interesting zero-value solutions of the Riemann zeta function all have the form of a+bi?’).