Geomechanics is a branch of geoscience that focuses on the mechanical behavior of geological materials such as rocks, soils, and sediments. This field combines principles of geology, physics, and engineering to study how these materials deform, fracture, and interact with their surrounding environment under various conditions such as stress, temperature, and pressure. Geomechanics is important in understanding natural processes such as earthquakes, landslides, and volcanic eruptions, as well as in engineering applications such as the design of foundations, tunnels, and underground structures. Researchers in geomechanics use a combination of laboratory experiments, field observations, and computer modeling to study the behavior of geological materials and develop methods for predicting and mitigating potential hazards.