ECS is excited to share that starting on January 1, 2023, all researchers affiliated with the Universidad Nacional Autónoma de México (UNAM), one of the largest universities in Mexico and Latin America, will be able to read ECS content and publish open access in ECS journals at no direct cost to the author. ECS’s publishing partner, IOP Publishing (IOPP), has reached an unlimited transformative agreement with UNAM, which furthers the mission of open science and removes financial barriers that many authors face in their desire to publish their work open access.