Geysers erupt at Yellowstone National Park, whose geothermal landscape includes the hot, acidic springs where ancient red algae support diverse microbial communities. Photo: Debashish Bhattacharya
Geysers erupt at Yellowstone National Park, whose geothermal landscape includes the hot, acidic springs where ancient red algae support diverse microbial communities. Photo: Debashish Bhattacharya