Public participation in decision-making has in the last decades become a common refrain in political and scientific discourse, yet it does not often truly come to fruition. The present study focuses on the underlying issue, that of the construction of the difference between scientific and public knowledge and its consequences. Through discourse analysis of scientific texts on sustainable development three distinct groups of Slovenian social scientists were discerned that differed in their views on the relationship between scientific and public knowledge and consequently the role and nature of public participation in decision-making processes. With a rise in participatory practices the preponderance of the deficit model found in this study remains problematic.

This issue of the Journal of Science Communication raises a number of questions about the ways that new scientific research emerges from research institutions and in particular the role played by scientists, press officers and journalists in this process. This is not to suggest that the public don't play an equally important role, and several articles in this issue raise questions about public engagement, but to explore the dynamics at play in one specific arena: that of news production. In this editorial I explore the increasing reliance of science journalists on public relations sources and consider what questions this raises for science communication.

This paper presents results from three studies on science blogging, the use of blogs for science communication. A survey addresses the views and motives of science bloggers, a first content analysis examines material published in science blogging platforms, while a second content analysis looks at reader responses to controversial issues covered in science blogs. Bloggers determine to a considerable degree which communicative function their blog can realize and how accessible it will be to non-experts Frequently readers are interested in adding their views to a post, a form of involvement which is in turn welcomed by the majority of bloggers.

Science communication as an interdisciplinary field of study has always been concerned with issues of knowledge utilisation. This theoretical paper focusses on the “knowledge” part of knowledge utilisation and provides a conceptual frame to distinguish between different types of knowledge in science-based practice. A practitioner’s knowledge store is portrayed as a dense set of personal knowledge, consisting of procedural knowledge, factual knowledge, potential factual knowledge and opinions/beliefs; the totality of which is continuously refined through more experiences and additional information received from people, documents or events. Implications for future studies of knowledge utilisation in science-based practices are highlighted and a number of questions posed to science communication as a profession.

There is growing competition among publicly funded scientific institutes and universities to attract staff, students, funding and research partners. As a result, there has been increased emphasis on science communication activities in research institutes over the past decade. But are institutes communicating science simply for the sake of improving the institute’s image? In this set of commentaries we explore the relationship between science communication and public relations (PR) activities, in an attempt to clarify what research institutes are actually doing. The overall opinion of the authors is that science communication activities are almost always a form of PR. The press release is still the most popular science communication and PR tool. There is however disagreement over the usefulness of the press release and whether or not gaining public attention is actually good for science.

We analysed the representations of science and of scientists at Jornal Nacional, the main Brazilian TV news. We carried out content and frames analysis, besides the lexical and semantic analysis of the transcriptions of the science and technology stories. Our results show a narrative that highlights the novelties and the epopee of the scientific advance, mainly in the health field. But to the emotional palette feelings of combat, anxiety and triumph were added. The face of the scientist presented by the TV news is mainly masculine, suggesting a stereotyped role of the male and female scientist: meanwhile men go out to literally explore other worlds, women take care of health and of the body.

Antibiotic resistance is an increasing global threat involving many actors, including the general public. We present findings from a content analysis of the coverage of antibiotic resistance in the Swedish print media with respect to the risk communication factors cause, magnitude and countermeasures. The most commonly reported cause of development and spread of resistance was unnecessary prescription of antibiotics. Risk magnitudes were mostly reported qualitatively rather than using quantitative figures. Risk-reduction measures were analyzed using a framework that distinguishes between personal and societal efficacy. Measures at the societal level were more commonly reported compared to the individual level.

Scientific institutions have for a long time known the importance of framing and owning stories about science They also know the effective way of communicating science in a press release This is part of the institution’s public relations. Enhanced competition among research institutions has led to a buildup of communicative competences and professionalization of public relations inside the institutions and the press release has become an integrated part of science communication from these institutions. Changing working conditions in the media, where fewer people have to publish more, have made press releases from trustworthy scientific institutions into free and easily copied content for the editors. In this commentary I investigate and discuss the communicative ecosystem of the university press release. I especially take a close look at the role of the critical and independent science journalist in relation to this corporate controlled communication

Public communication from research institutions often functions as both science communication and public relations. And while these are distinct functions, public relations efforts often serve as science communication tools. This is because successful science communication and public relations efforts for research institutions both rely on finding shared language and disseminating findings in context.

The PCST conference attracts a substantial number of science communication academics and practitioners from all over the world. The conference is stimulating and refreshing but the size of it means that quality control is challenging for the organisers. This review highlights areas of both strengths and weaknesses whilst also making recommendations to the PCST committee for PCST 2016. The committee are encouraged to further strengthen the academic/practitioner combination and the international nature of the event. However, they are also recommended to ensure that work presented is of high quality with clear purposes and strong evaluative evidence presented.