The 21st World Congress of the International Union of Prehistory and Protohistory, Poznan, Poland

04.09.2026г.

At the 21st World Congress of the International Union of Prehistory and Protohistory, which took place in Poznan, Poland, from August 31 to today, September 4, in the section "Unusual Features in Prehistoric and Protohistoric Fortifications", a report with a presentation "Chalcolithic Stone Defense Systems of Closed Type in Provadia-Solnitsata, NE Bulgaria (4700 - 4350 BC) was presented with authors Acad. Vasil Nikolov and Senior Asst. Prof. Dr. Galina Samichkova. The information was met with marked interest by the participants in this scientific forum.

Beer Was Produced at Solnitsata 6,500 Years Ago

08.09.2026г.

During the excavation of part of a burnt two-storey house from an earlier phase of the Late Chalcolithic, dated to around 4500 BC, a highly significant find was discovered: charred grain.

The Unification of Bulgaria – A lesson in history thatcontinues to unite us!

06.09.2026г.

Today, September 6 – the Day of the Unification of Bulgaria – the ancient archaeological site of Provadia-Solnitsata welcomed its visitors with a festive program

Colors of the Late Chalcolithic

04.09.2026г.

During the excavation of the remains of a burned Late Chalcolithic house at Provadia-Solnitsata, we discovered numerous fragments of wall plaster on which a rich red paint is still clearly visible.