Pfupisa nyaya yacho:  Kuti tinoziva sei chinhambwe chechimwe chinhu chatinogona kunzwa asi chatisingaoni chave chiri chakavanzika - kusvikira zvino. Masayendisiti anoti tinoziva kuti inzwi riri kure zvakadini nokuteerera kudzokorora kwarinoita. Mune imwe fundo vakawana kuti kudzokorora kworuzha kunotibetsera kuwana chinhambwe, somuenzaniso, chemotokari inopfuura ichitenderera kana kuti chomunhu ari pedyo. Masayendisiti paYunivhesiti yeConnecticut anoti tinoziva kuti inzwi riri kure zvakadini nokuteerera kudzokorora kwarinobudisa (mufananidzo womufananidzo uri kuratidzwa). Mune imwe fundo vakawana kuti kudzokorora kweinzwi kunotibetsera kuwana chinhambwe, somuenzaniso, chemotokari inopfuura ichitenderera kana kuti munhu ari pedyo. Tsvakurudzo yacho yakaitwa nemasayendisiti eUniversity of Connecticut uye yakabudiswa muJournal of Neuroscience. Vakati kudzokorora uye kuchinja-chinja kwemanzwi ndiwo manyorerwo atinoshandisa kuti tizive chinhambwe chiri pakati pedu nomuridzi weruzha. Vatsvakurudzi vave nenguva refu vachinzwisisa kuti tinokwanisa sei kuziva kuti ruzha ruri kupi - kungava kuruboshwe kana kurudyi, kumberi kana kumashure, uye kumusoro kana pasi pedu. Kubvira pakuoma kwavaiita uye makumbo avo mapfupi, kusvika pakuumbwa kwedehenya ravo uye mazino avo, pane nzira dzakawanda dzokuti muviri wevanhu vekare wakanga wakasiyana nedzedu. Zvino nyanzvi dzinotaura kuti kunyange pfupa duku riri munzeve dzadzo rakasiyana neromunhu wazvino uno, kuchimutsa kariro yokuti hama dzedu dzakare dzakatsakatika dzainzwawo zvakasiyana nesu. Vatsvakurudzi vakagadzira muenzaniso womukombiyuta wepfupa renzeve yapakati yomwana weNeanderthal, ane zvisaririra zvakawanwa muFrance makore 40 apfuura. Zvasara zvomwana ane makore maviri okukura, zvinozivikanwa seLa Ferrassie 8, zvakawanwa paLa Ferrassie muDordogne, kumaodzanyemba kwakadziva kumadokero kweFrance, pakati pa 1970 na 1973. Asier Gómez-Olivencia, mutsvakurudzi weIkerbasque paYunivhesiti yeNyika yeBasque kuchamhembe kweSpain, akagadzira kugadzirwazve kwemakombiyuta kwe3D kwezvisaririra zvacho. Basa rake, rakabudiswa muThe Journal of Human Evolution, rinozivisa mumwe musiyano womuviri womunhu pakati pevanhu vomuNeanderthal nevanhu vemazuva ano mumapfupa maduku omuviri. Asi kuti isu...
Kudzidza kwakaitwa paUniversity of Connecticut kunoratidza kuti tingayera sei madaro. Vakati kuteerera kudzokorora kunotiudza kuti chinhu chiri kure zvakadini. Apo ruzha rwuri pedyo misiyano iri muvhoriyamu huru nepashoma iri pachena. Asi parinenge riri kure, tsinga dzedu dzinodzima zvishoma, uye tinoziva kuti riri kure zvikuru.