ABSTRACT The International Symposium on Ciliate Biology (ISCB 2025) was held at Acharya Narendra Dev College, University of Delhi. The symposium brought together leading experts from around the world. Preceded by hands‐on workshops in taxonomy and genomics, the symposium offered a dynamic platform for knowledge exchange, featuring plenary lectures, invited talks, oral presentations, and posters on topics spanning biodiversity, taxonomy, cell biology, model systems, health, toxicology, and science communication. Sessions highlighted ciliates' ecological significance—from climate change monitoring to their roles as bioindicators and agents of environmental restoration. Cutting‐edge research showcased molecular, cellular, and integrative approaches, including phylogenomic analyses, innovative uses of ciliates in pollution detection, vector control, and explored practical applications of ciliates in health and agriculture. The event drew approximately 300 participants, with strong international representation, fostering new collaborations and inspiring future research. Recommendations from the symposia advocate for enhanced interdisciplinary efforts, expanded molecular tools, frugal science innovations, and greater public science communication. The ISCB 2025 concluded with a cultural program and a General Body Meeting of the Indian Society of Ciliate Biology (ISoCB) outlining strategic directions for ISoCB, including global membership and triennial symposia. The event underlined the pivotal role of ciliates in biological research, environmental stewardship, and education.
Toteja et al. (2026) studied this question.