POZNAŃ, POLAND—An intact store of grain has been unearthed at the Neolithic urban center of Çatalhöyük, located in central Turkey. According to Arkadiusz Marciniak of Mickiewicz University, the four vessels of barley and an extinct species of wheat had been kept in a small room that had white walls. The room was in the northeastern part of a residential building that had burned down some 8,200 years ago.