The conference proceedings present the topics discussed in the symposium “Science in Times of Challenged Trust and Expertise”, held in the context of ALLEA’s General Assembly at the Bulgarian Academy of Sciences in Sofia on 16 May 2018
The symposium addressed the challenges posed to science in its role as a trusted source of evidence and expertise. Jointly published by ALLEA and the Bulgarian Academy of Sciences, the publication is divided into three sections. Each section starts with a keynote speech, followed by comments from two discussants, and concluded by a plenary discussion. Contributors include fellows of academies, members of the ALLEA Working Group Truth, Trust and Expertise, as well as young researchers, covering expertise from a variety of geographical and disciplinary backgrounds.