By:  Christopher Cahill | Department of Chemistry | The George Washington University

What a thrill to be asked to share a few thoughts on leadership with the ACA community. In some respects, ACA provided me with my first ‘official’ leadership opportunity when I was elected to Council as Vice President in 2014. I had been leading a research group for about 15 years at that point, yet that was a very different experience, for sure. I felt drawn to the opportunity- ACA had been my scientific home for years, and some committee work had whetted my appetite for deeper engagement. I also felt that the ACA was then at a bit of a critical crossroads, and that I could contribute to re-tooling some aspects of operations. I was not explicitly aware of this at the time, but it turns out a strength that I have is to recognize the interconnected nature of challenges and opportunities, and to recognize what is important to a diverse group of stakeholders. As my leadership journey has continued, now to include Chemistry Department Chair for the past six years, I find that recognizing and acknowledging what is important to people, and then advocating for that within institutional constructs is rewarding and provides a wonderful sense of purpose.

The ACA is proud to celebrate a major milestone in the career of Dr. James Kaduk, who has been elected a Fellow of the American Association for the Advancement of Science (AAAS)—one of the highest distinctions in the scientific community.

To Our Members and the Scientific Community:  As the leadership of the American Crystallographic Association (ACA), we remain steadfast in our commitment to the core values that define our organization: scientific excellence, integrity, inclusivity, and the free exchange of knowledge. In light of ongoing changes and challenges, we reaffirm our dedication to fostering an environment where science thrives, diverse perspectives are valued, and the highest standards of research and collaboration are upheld.

In Memoriam: George M. Sheldrick (1942–2025)

It is with profound sadness that the scientific community announces the passing of George M. Sheldrick, a pioneering crystallographer whose innovative contributions have left an indelible mark on the world of science. Born in 1942, George dedicated his career to advancing the field of crystallography, transforming the way scientists determine and understand molecular structures.

Spring is coming soon! Every year, on the 1st of April, the ACA collects nominations for its Fellows program. When I was elected a 2021 ACA Fellow, to be honest, I hadn’t put much thought into why professional organizations bother to make such distinctions. Certainly, being elected a Fellow is an honor and welcome recognition for any individual, but why do we, the ACA, The Structural Science Society, promote this type of recognition?