In the scientific journal De Securitate et Defensione. O Bezpieczeństwie i Obronności published by the Scientific Publishing House of the Siedlce University of Natural Sciences and Humanities, a scientific article by Martyna Haraf – a doctoral student was published. The article is entitled. "Illegal migration on the territory of the Republic of Poland in the years 2019-2022".

Rafał Borychowski (MA), a doctoral student at the Siedlce University Doctoral School in the discipline of history, is a co-editor of the second volume of the Światy Archiwalne [Archival Worlds] series, entitled Archiwalia nieoczywiste [Unobvious Archive Records]. The multi-author monograph was published by the State Archive in Siedlce in cooperation with the Scientific Publishing House of the Siedlce University of Natural Sciences and Humanities.

On March 27, 2023, an international doctoral seminar for doctoral students of the Siedlce University Doctoral School was held. The seminar was attended by Özlem Konuk from Ankara Yıldırım Beyazıt Universitesi, staying at the Doctoral School of the Siedlce University of Natural Sciences and Humanities as part of the Erasmus+ program. She is working on a doctoral dissertation in the discipline of history. During seminar  Özlem Konuk familiarized the doctoral students with the topic of their research. She also introduced the culture and customs of Turkey.