To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. Thermal tolerance in an extremophile fish from Mexico is not affected by environmental hypoxia Korbinian Pacher, Natalia Hernández-Román, Alejandro Juarez-Lopez, Jesús Emmanuel Jiménez-Jiménez, Juliane Lukas, Yunus Sevinchan, Jens Krause, Lenin Arias-Rodríguez, and David Bierbach Biology Open 2024. 13:None-None; doi: 10.1242/bio.060223 Download Original Video