An investigation by the international consortium of journalists Lighthouse Reports and Mediapart has uncovered potential gaps in how public authorities in Europe are informing citizens about the environmental and energy impacts of data centers. These large facilities, which house servers for internet services, cloud computing, and digital storage, are growing rapidly across the continent. The findings suggest that organizations such as the French government and the European Commission may not be fully transparent about how these centers affect the environment or their energy demands. Data centers are known to consume vast amounts of electricity, often relying on fossil fuels, and they produce significant amounts of heat, which requires additional energy to cool. As digital services continue to expand, the number of data centers in Europe is rising, raising concerns about their environmental footprint. The investigation highlights the need for clearer regulations and more open communication from public institutions regarding these issues. The study also questions whether European citizens have a right to be fully informed about the environmental consequences of the data center boom. It suggests that current policies may not provide enough transparency or accountability, leaving the public without complete information about the energy consumption and environmental impact of these facilities. The findings have sparked discussions among environmental groups and policymakers about the need for stronger oversight and clearer disclosure requirements. Some experts argue that without proper regulation and transparency, the environmental costs of digital expansion could become increasingly difficult to manage.