Ho sibolloa ha lintho tse entsoeng ka batho tse entsoeng ka masapo a sloth ao e leng khale a timetse ho khutlisa nako e hakantsoeng ea ho aha ha batho Brazil ho ea ho lilemo tse 25,000 ho isa ho tse 27,000.
Makholo-kholo a basali ba maemo a phahameng a Anglo-Saxon ba ile ba patoa ka mehele ea lenaka la tlou e makatsang. Hona joale, bafuputsi ba tseba hore lenaka la tlou le tsoa litlou tsa Afrika tse lulang lik'hilomithara tse 4,000 ho tloha Engelane.
Ka 1991, bo-rasaense ba ile ba sibolla fungus e bitsoang Cryptococcus neoformans setsing sa Chernobyl se nang le melanin e ngata - 'mala o fumanehang letlalong o le fetolang lefifi. Hamorao ho ile ha sibolloa hore li-fungus li ka "ja" mahlaseli.
Bo-rasaense ba ntseng ba ithuta ka tlhōrō ea Mount Everest, thaba e telele ka ho fetisisa Lefatšeng, ba fumane litlhapi tsa mesaletsa ea lintho tsa khale le libōpuoa tse ling tsa metsing tse kentsoeng lefikeng. Ho tlile joang hore mesaletsa e mengata hakaale ea libōpuoa tsa metsing e qetelle e le matsoapong a bophahamo bo phahameng ba Himalaya?