The several challenges posed to Higher Education Institutions by
globalisation and internationalisation have been highlighting
language issues within scientific research that are related to the
naturalisation of English-only policies. Over the last years, this
naturalisation has been questioned by some researchers in the
area of social sciences, arts and humanities who have discussed
the constraints of monolingualism versus the potential of
multilingualism in knowledge production, dissemination and
circulation. This special issue aims at contributing to a growing
debate on language policy and planning within research, by
addressing language management, ideologies and practices in
diverse key dimensions of scientific research (knowledge
construction and dissemination, research assessment, multilingual
collaborative research and doctoral education), and bringing
together contributors from diversified academic contexts (Brazil,
France, Germany, Portugal and Switzerland).