What role and citizenship has the scientific thought on the web, or rather on the social side of the web? Does it benefit from the debate between peers and with the general public, or else does it only risk to become a monologue? How to deal with the number of instruments the Internet is able to provide in making, discussing and disseminating research? These are some of the questions tackled by the reflections from scholars and experts which were the basis for our debate.

A significant number of mass media news stories on climate change quote scientific publications. However, the journalistic process of popularizing scientific research regarding climate change has been profoundly criticized for being manipulative and inaccurate. This preliminary study used content analysis to examine the accuracy of Danish high quality newspapers in quoting scientific publications from 1997 to 2009. Out of 88 articles, 46 contained inaccuracies though the majority was found to be insignificant and random. The study concludes that Danish broadsheet newspapers are ‘moderately inaccurate’ in quoting science publications but are not deliberately hyping scientific claims. However, the study also shows that 11% contained confusion of source, meaning that statements originating from press material or other news outlets were incorrectly credited to scientific peer-reviewed publications.

Regenerative medicine (RM) has the potential to strongly impact on society. To determine non-experts’ impressions of RM, we analyzed opinions obtained from workshops in which participants freely discussed RM. Three major features were apparent. First, non-experts were most concerned with the possible effects of RM after it has been fully realized in society. Second, non-experts expressed concerns not only about RM itself, but also about the governance and operation of the technology. Third, non-experts were not only concerned about direct influences of RM, but also about its potential indirect influences. These identified features are likely to be controversial issues when RM is introduced into society. It is important to promote early discussion of these issues by society as a whole.

In colonial times in New Zealand the portrayal of science to the public had a sense of theatre, with nineteenth and early twentieth century grand exhibitions of a new nation’s resources and its technological achievements complemented by spectacular public lectures and demonstrations by visitors from overseas and scientific ‘showmen’. However, from 1926 to the mid-1990s there were few public displays of scientific research and its applications, corresponding to an inward-looking science regime presided over by the Government science agency, the Department of Scientific and Industrial Research. The subsequent development of science centres with their emphasis on visitor participation has led to an increase in the audience for science and a revival of theatricality in presentation of exhibitions, demonstration lectures, café scientifiques, and science-related activities.

The interview concerns the role of scientific books in the Italian society from the 19th century until today. Having played an important role in the formation of a national scientific community, science popularization has offered a ceaseless high-quality production during the past two centuries. On the other hand, even today scientific publications do reach only a narrow élite. In the author’s opinion, only the school system has the power to widen the public for science in Italy.

The interview portrays the role of scientific books during the Renaissance. Books written within the tradition of skilled technical and intellectual practice shaped the way that led to the birth of modern science. Rooted in a panorama characterized by the multiplicity of cultural authorities, scientific books deeply influenced Renaissance culture and created networks interlaced with the existing trade channels. Big single-authored works, typical in the Renaissance, thereafter would be replaced by smaller-scale publications.

In four steps – from Renaissance to the dawn of the 20th century – this issue explores some aspects of the history of book sciences, as research and popularisation instruments also playing a role in economy. Adrian Johns speaks about the origin of science books in the Renaissance. Then, through the papers respectively by Bruce Lewenstein and Paola Govoni, the focus moves to science books in 19th-century America and Italy. They demonstrate that, in both countries, science books were a stimulus to the establishment of a national scientific community. Finally, Francesco De Ceglia exemplifies the role played by agrarian catechisms in the process of spreading farming skills among landowners.

The Internet and digital media are changing science books. They change the way readers approach books and change the way books present their contents. Probably, the Internet and digital media are also changing the contents themselves.

The way policy makers mobilize scientific knowledge in order to formulate environmental policies is important for understanding the developmental process of environmental policies. Some biodiversity conservation policies, such as those establishing the conservation units and laws on the regulation of land use in protected areas, were selected as objects of analysis. The aim was to see whether political decision makers are supported by scientific knowledge or not. Based on interviews with technical staff from governmental institutions, politicians and scientists, this study analyzed the way the knowledge is mobilized by policy makers concerning measures related to biodiversity conservation in the state of Rio de Janeiro (Brazil). We have concluded that environmental policy makers do not normally use the knowledge produced by scientific and academic institutions. Rather than being based on a systematic bibliographic research on environmental issues, the decisions are supported either by personal experience or by expert advice. The measures under analysis were not supported by evidence based on knowledge but motivated by political or economic interests. Paradoxically, policy makers consider themselves sufficiently well informed to make decisions concerning the policy to be implemented.

The interview presents an overview on the role of scientific publications during some key periods in United States history. It describes the developing of a culture scientifique in the late XIX century and the increasing relevance of the US within the scientific world, intertwined with a new public demand for science stories; only during the Cold War some books begin to question science. The author here argues that scientific books are a key marker of the way science fits the American culture.