From the Editors Gallery | November 2019 cover Hyperacidic and hypersaline ponds at the geothermal field of Dallol, Danakil Depression, Afar region, Ethiopia. Patrick Goymer Nov 19, 2019 Share Tweet Share Share Belilla et al. Hyperdiverse archaea near life limits at the polyextreme geothermal Dallol area. Nat. Ecol. Evol. 3, 1552-1561 (2019).