International collaboration is essential to research and teaching but it also brings risks. Such as sharing sensitive knowledge and technology or foreign interference in research. Rector Hester Bijl explains what staff can do to prevent this.

Speaking for the Executive Board, Timo Kos reflects on the university’s security policy and what lies ahead. ‘We want to keep our buildings open, but we also need to be able to guarantee the safety of everyone there. It’s a real balancing act.’

Research, Communication

Four PhD candidates from Leiden University started the two-year Europaeum Scholars Programme this month. They have now completed the first week of the programme. How was it and what do they expect from this programme?

Meet-up and drinks

We’ve all heard the advice about healthy workplace habits: taking regular breaks from your screen, going for the odd walk or eating lunch with your colleagues. But we don’t always heed this advice. A paradox, says assistant professor Juriena de Vries. ‘When you think you don’t have time for a break…

Bachelor, Master

The theme of the celebration of Leiden University's 449th Dies Natalis is curiosity: the inquisitive behaviour that is at the basis of all science and that also engages and moves us forward in our daily existence.

The opening of the new academic year highlighted students' and lecturers' personal motivators. Incoming students were encouraged to be bold, forge their own paths and grow by trial and error.

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The conflict between Israel and Hamas has had a clear impact on Leiden University. Students and staff are angry or scared, feel unsafe and are experiencing group pressure.