Siberia is a vast region in Russia that covers more than 5 million square miles, making up about 77% of the country's land area. It stretches from the Ural Mountains in the west to the Pacific Ocean in the east. Known for its harsh climate, Siberia experiences extremely cold winters and short summers, with temperatures often dropping below -40°F in winter. The region is rich in natural resources, including oil, natural gas, and minerals. Major rivers, such as the Ob and Lena, flow through Siberia, providing important waterways. Despite its remote location, Siberia is home to diverse wildlife and indigenous communities, contributing to its unique cultural landscape.