A conference will take place to explore the history of research on the Paleolithic period in the region of Lorraine, which is located in northeastern France. The Paleolithic period refers to the earliest phase of the Stone Age, spanning from about 3 million years ago until around 10,000 years ago, when humans transitioned to the Neolithic period. The event will focus on five years of research conducted under a project dedicated to studying Paleolithic settlements and the environments in which early humans lived in Lorraine. This research has aimed to uncover how these ancient people interacted with their surroundings, what tools they used, and how they adapted to different climates and landscapes. During the conference, researchers will present the various methods used to study these ancient sites, such as archaeological digs, radiocarbon dating, and the analysis of stone tools and other artifacts. These methods help scientists understand not only the timeline of human activity in the region but also the social and cultural practices of early human populations. The conference will also highlight the key questions that have emerged from this research, such as how early humans migrated through the area and what factors influenced their settlement patterns. One of the main goals of the conference is to share the main lessons learned from this research, which can contribute to a broader understanding of human prehistory in Europe. By examining the findings from the past five years, the event will demonstrate how current research is reshaping our knowledge of ancient human occupations in Lorraine. New discoveries, such as previously unknown sites or artifacts, will be presented to illustrate how these findings are helping to build a more complete picture of early human life in the region. The conference also aims to show how the study of Paleolithic environments can provide insights into the evolution of human societies and their relationship with the natural world. By bringing together experts in archaeology, anthropology, and environmental science, the event will foster interdisciplinary discussions on how the past informs our understanding of human development. This research not only enriches our knowledge of ancient history but also helps us better understand the long-term impacts of environmental change on human populations.