Carvings in Ancient Temple of Göbekli Tepe Could Be Earth's Oldest Calendar - ScienceAlert
- Carvings in Ancient Temple of Göbekli Tepe Could Be Earth's Oldest Calendar ScienceAlert
- Strange carvings at world’s oldest monument suggest civilisation began after devastating comet strike The Independent
- Carvings at site in Turkey could depict comet strike that ushered in civilization: Study USA TODAY
- Prehistoric Calendar Memorializing Comet Strike May Indicate Origin of Humanity in the Fertile Crescent ARTnews
- Carvings at ancient monument may be world’s oldest calendar EurekAlert