AUTHOR=Geiser Fritz , Stawski Clare , Wacker Chris B. , Nowack Julia TITLE=Phoenix from the Ashes: Fire, Torpor, and the Evolution of Mammalian Endothermy JOURNAL=Frontiers in Physiology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2017.00842 DOI=10.3389/fphys.2017.00842 ISSN=1664-042X