An archaeologist is a scientist who studies human history and prehistory by examining artifacts, structures, and other physical remains. They often work in the field, conducting excavations to uncover items like tools, pottery, and bones that provide insights into past cultures and societies. By analyzing these findings, archaeologists can piece together how people lived, what they believed, and how they interacted with their environment. Archaeologists use various techniques and technologies, such as radiocarbon dating and geographic information systems (GIS), to gather and interpret data. Their work can involve collaboration with historians, anthropologists, and other specialists to create a comprehensive understanding of human development. Notable archaeological sites include Pompeii, Stonehenge, and the Great Pyramids of Giza.