Ọgwụgwụ nke Neanderthals kpatara ntụgharị nke ndọta ndọta ụwa afọ 42,000 gara aga, nchọpụta na -ekpughe
Nnyocha e mere n'oge na-adịbeghị anya achọpụtala na ogwe osisi magnetik nke ụwa nwere mkpụgharị ihe dị ka afọ 40,000 gara aga, na ihe omume nke mgbanwe gburugburu ebe obibi zuru ụwa ọnụ na mkpochapụ nke ukwuu sochiri…