A newly published book delves into previously unknown archaeological sites in the Bay of Sozopol In his latest book ''Between Sozopol and Talasakra: Unknown Archaeology of the Sozopol Bay and its Western Hinterland '' , Prof. Dr. Ivan Hristov takes..
The highest concentration of microplastics along the Bulgarian Black Sea coast is found in the Bay of Sozopol, according to a study by the Laboratory of Marine Ecology in Sozopol published in the international journal Marine Pollution Bulletin...