An international team of researchers have conducted groundbreaking research at the Casas del Turuñuelo site in Guareña, Badajoz, Spain. Their work is published in the journal Scientific Reports. An international team of researchers have conducted groundbreaking research at the Casas del Turuñuelo site in Guareña, Badajoz, Spain. Their work is published in the journal Scientific Reports. Archaeology Phys.org – latest science and technology news stories