METMA XII international conference will be held in Zaragoza University. This conference aims to promote the development and application of spatial, temporal, and spatio-temporal statistical methods in the context of health and environmental research. The general objective is to bring researchers from different areas and countries worldwide. The scientific program features sessions covering topics on the latest advancements in theory, methods and applications. Abstract submission deadline: April 15, 2026, at 23:59 (Madrid time) – Early registration deadline: April 30, 2026 Accepted and registered abstracts will be published in the METMA12 website. Abstract submission form and template: https://metma12.unizar.es/