Denmark has been rocked by a science fraud case involving a high-profile professor of medicine specialising in brain research. The case has also embroiled the rector of Copenhagen University, the previous minister of science and a number of co-authors, and has undermined the public view of science.

There has been a tenfold increase in the number of students using a false alternative address while living at home to claim for a higher rate of living costs, according to figures released by the ministry of higher education and science, and more than three-quarters of those caught cheating were international students. In 2015 only six students were identified as having cheated with regard to the address provided; and for the first 10 months of 2017 the number was 66. Of these, 50 were either immigrants or children of immigrants, while 16 were Danish citizens, the ministry indicated.

A recently published survey study of PhD students in Denmark reveals that an ethically questionable culture for assigning authorships to research papers is widespread within the medical and natural sciences across Europe. 49% of the PhD students in medical sciences had granted guest authorship to a person in power while 42% were in the natural and technical sciences.

Questions about using artificial intelligence go further than cheating on exams or generating text for scientific articles. They concern academic values the integrity of academic work, but also the exploration of the changing relationship between humans and machines. A recent statement by the European University Association, ChatGPT raises issues for universities in terms of updating policies to accommodate such tools while preserving recognition of course work and authentic assessment.