Over the last few decades, total fertility rates, child morbidity and mortality rates have declinedin most parts of sub-Saharan Africa. One of the most striking trends observed is the rapid rate ofurbanization, and the often remarkably large gaps in fertility between rural and urban areas.While...

During the George W. Bush administration, intense debate focused on the Administration?s interference with the work of government scientists. In this study, analyzing a May/June 2009 survey of members of the American Association for the Advancement of Science (AAAS), we evaluate the factors...