Pfupisa nyaya yacho:  Dzakanga dziri huru zvikurusa dzenguva yeaizi, dzaifamba-famba mumapani akaoma nechando eNorthern Hemisphere. Asi kunoratidzika kuti mazuva okupedzisira emamuti ane mvere akanga ari kurwira kupona kunosuruvarisa. Kuongororwa kwedzinza rezvisaririra zvema mammoth maviri ane mvere kunoratidza kuti vanhu vawo vakava vashoma kwazvo zvokuti vakanga vava kuberekesana nemhuka dzisingapfuuri. Dzorera pasi kuti uone vhidhiyo. Mhuka dzokupedzisira dzakakura zvikuru dzine mvere (dzinoratidzwa mumufananidzo uri pamusoro apa) dzakanga dziri dzoga pachitsuwa cheArctic kwemakore anenge 5.000, dzichimanikidzwa kuberekana sezvo nhamba yadzo yakaderera kusvikira dzanyangarika makore 4.500 akapfuura. Vanzveri vakagumisa kuti zvisikwa zvacho zvakangobatisisa muhomwe duku yeArctic, pachitsuwa chinoratidzika kuva chakaganhurirwa kunyika huru. Kudzidza kwacho kwakawedzerawo tarisiro yokudzorera mhuka iyi hombe kuupenyu nokushandisa nzira dzokuita kuti nzou dzemazuva ano dziite zvimwe chetezvo. Masayendisiti anotaura kuti atora danho guru rokugadzira mamoth ane mvere nokuisa magene anopfuura gumi nemaviri echisikwa chacho muDNA yenzou mhenyu. Vanzveri vakadzidza chimiro cheDNA kubva kumamoth akachengetwa muArctic kuti vagadzirezve makopi chaiwo e 14 emajini emhuka dzakanga dzatsakatika. Izvi zvakabva zvabatanidzwa nenyanzvi dzepaHarvard University muMassachusetts mugenomu yenzou - uye zvakashanda seDNA yenguva dzose. Nzira itsva inozivikanwa se'Crispr' - kubetsera masayendisiti kuita chinjo dzakarurama muDNA - yakashandiswa napurofesa wezvamagene George Church, uyo akatsiva mativi eDNA yenzou nemajini emamuti. Vamwe vatsvakurudzi vakakarakadza kushandisa DNA yemamute kutsiva iya yenzou vachishandisa mutoo wakafanana nouyo wakashandiswa kugadzira Dolly Gwai. Zvisinei, masayendisiti akawanda anotya kuti mhuka idzi dzaisazokwanisa kurarama munyika yanhasi dzisina nzvimbo yadzo yekare yokugara. Unyanzvi hwakadaro hunogonawo kutungamirira kukuora muviri uye zvinetso zvoutano mumhuka. Zvisinei, vanzveri vari shure kwokuongorora kwamagene vakakurudzira vamwe vasayendisiti kusaedza ikoku nokuda kwokutya kutambura uko kungakonzera kumhuka. Panzvimbo pezvo, vanoti zvavakawana zvakaratidza nzwisiso itsva...
Mamoth ekupedzisira akafa pachitsuwa cheArctic makore anenge 4 500 apfuura. Vakaparadzaniswa paWrangel Island kwamakore anenge 5.000 vakava vana vomumba mumwe. Vaongorori vakaona kuti kare kare mamoth akanga achishomeka. Kuongorora DNA kunopawo tarisiro yokumutsa mammouth.