Welcome to the International Union of Crystallography

Join Electric Voice Theatre at Conway Hall for a singing celebration of Kathleen Lonsdale – the first female professor at UCL and one of the first female Royal Society Fellows. Defying all odds, her pioneering science led to breakthroughs in organic chemistry and medical treatments.

2026 Ig Nobel Prize-winning researchers Ramaswamy Subramanian, Leonard Chavas and Nathan Coussens were among the authors of a remarkable study that revealed how naturally formed protein crystals in the viviparous cockroach Diploptera punctata challenge conventional ideas about protein crystallization.

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27 June–2 July 2027 | AGH University of Kraków, Poland

The XII International Conference on Aperiodic Crystals (APERIODIC 2027) will bring together researchers working on aperiodic crystals, including incommensurately modulated phases, composite crystals and quasicrystals.