‘Water bear’ genomes reveal the secrets of extreme survivalby Casey McGrath, Society for Molecular Biology and EvolutionA photograph of the tardigrade Ramazzottius varieornatus, in the center of a phylogeny of CAHS, the largest of the six desiccation-related protein families analyzed in this study. Credit: Kazuharu Arakawa, Keio Institute of Advanced BiosciencesTardigrades may be nature’s ultimate survivors. While these tiny, nearly translucent animals are easily overlooked, they represent a diverse group that has successfully colonized freshwater, marine, and terrestrial environments on every continent, including Antarctica.

Source: ‘Water bear’ genomes reveal the secrets of extreme survival