Babeș-Bolyai University launched on October 21 the ACTRIS-UBB Platform, dedicated to pan-European research on atmospheric composition and climate change. The ACTRIS-UBB Platform (https://actris-ubb.ro/) thus becomes a national (https://actris.ro/) facility of the pan-European ACTRIS-RI research infrastructure (https://www.actris.eu/) and an object of…