To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. Representative behavior of wild-type and AF mice when challenged the cold plate during the temperature preference test. A paradigm of thermal adaptation in penguins and elephants by tuning cold activation in TRPM8 Shilong Yang, Xiancui Lu, Yunfei Wang, Lizhen Xu, Xiaoying Chen, Fan Yang, and Ren Lai PNAS. 2020. 117:8633-8638 DOI: 10.1073/pnas.1922714117 Download Original Video Browse All Videos »