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In recent years, the presence of crystallography in higher education curricula in France has been diminishing. This study presents an in-depth analysis based on a targeted survey across five major French universities traditionally involved in crystallographic teaching and research. By examining course structures, teaching volumes, and staff profiles from 2000 to 2022, we identify a global decline in both the quantity and visibility of crystallography instruction.

Editorials

Thomas Proffen and Santiago Garcia-Granda at the General Assembly
Letter from the president

A magnificent conference to bring my presidency to a close.

Biology

cryo-EM map
Commentary

In 2014 Werner Kühlbrandt wrote a Perspective entitled The Resolution Revolution (Kühlbrandt, 2014) about how we were entering a new era in molecular biology where structures of macromolecular complexes could now be determined at near-atomic resolution by electron cry

Industry & Technology

cryostream
Feature article

40 years ago, a new device appeared that made low-temperature X-ray crystallography possible with ease. I am, of course, referring to the so-called “Cryostream”.

Feature article

Feature article

In recent years, the presence of crystallography in higher education curricula in France has been diminishing.

Feature article

In our previous essay on cubic packings of spheres (Dauter & Jaskolski, 2026), we introduced the loosest Heesch-Laves (HL, 1933) packing and analyzed its symmetry.

People and History

SDG text
Feature article

"Is Peace Possible?" was the question posed by Kathleen Lonsdale in her 1957 book [1].

David Brown
Obituary

It is with great sadness that the American Crystallographic Association (ACA) shares the passing of longtime ACA member Dr. Ian David Brown, who died peacefully on June 29, 2026, at the age of 94.

man next to poster
Obituary

It is with great sadness that I share the news that Robert Day Shannon passed away peacefully at home on Sunday, May 31, at the age of 90, with his family at his side.

From the Community

Kraków at night
Commission news

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

IUCr awardees
Meeting Report (IUCr supported)

The 4th High-Pressure Single-Crystal X-Ray Diffraction Summer School was held at the James Clerk Maxwell Building of the University of Edinburgh (Edinburgh, Scotland), from July 6th to July 10th 2026 (

Students being taught
Meeting Report (IUCr supported)

Education is integral to scientific work, so the organization of scientific schools is crucial.

Chairs of the discussion meeting from left to right: Julia Contreras-García (Sorbonne University), Jean-Michel Gillet (CentraleSupélec), Simon Grabowsky (University of Bern)
Meeting Report (IUCr supported)

Quantum crystallography is a relatively new interdisciplinary field that combines quantum mechanics with crystallographic methods to determine and interpret the electronic structure of materials from diffraction data.

Meeting Report (IUCr supported)

After four Small Molecule Crystallography Schools organized by the Crystallography, Solid State and Materials Chemistry Laboratory at Facultad de Química (FQ), Universidad de la República in Montevideo, Uruguay (1994, 2014, 2016 and 2018), we decided