Obsidian: Zida zakuthwa kwambiri zakale zikugwiritsidwabe ntchito
Zida zodabwitsazi ndi umboni wa luntha ndi luso la anthu - ndipo zimafunsa funso, ndi chidziwitso ndi njira zina zamakedzana ziti zomwe tayiwala mu mpikisano wathu wopita patsogolo?
Kafukufuku watsopano akuwonetsa kuti chimodzi mwa zinthu zakale kwambiri zanyama zakale kwambiri zomwe zidapezekapo, zotsalira za nyama zam'madzi zazaka 520 miliyoni, zapezedwa ndi asayansi. Nyama yakufa, fuxhianhuiid…