Digitalization has become an important part of modern life and offers many benefits. However, many people do not realize that using the internet also consumes a large amount of energy. Every online activity, such as searching, streaming, or storing data, requires electricity and produces CO₂ emissions. Data centers around the world play a key role in keeping the internet running, but they also consume enormous resources. In this article, we will explore the environmental impact of digitalization and its challenges for the future.