Precise radiocarbon dating indicates that Panagrolaimus kolymaensis, a species of soil nematode new to science, remained in cryptobiosis for about 46,000 years, since the Late Pleistocene. General morphology of Panagrolaimus kolymaensis, female. Image credit: Shatilovich et al., doi: 10.1371/journal.pgen.1010798. “Organisms from diverse taxonomic groups can survive extreme environmental conditions, such as the complete absence of water or oxygen,...
