Cold seep habitats are unique ecosystems fueled by methane and other chemicals from the seafloor. Special bacteria use these chemicals to make food through a process called chemosynthesis. The animals living in these habitats have evolved special traits to survive in this harsh environment. Despite being far apart, these habitats share similar species due to genetic connections. These organisms play a crucial role in regulating greenhouse gases and could be a potential source of energy. They also have the potential to produce important medical compounds. Scientists have been studying these habitats for many years to understand their unique features and how they function.