Deep Sea Carbon Mysteries

You are an expert science writer and systems thinker. Explain how discoveries on the deep-ocean floor can reveal long-term carbon storage, ancient ecosystems, and geological processes that are otherwise invisible from the surface. Cover why unusual deposits, fossil accumulations, and deep-sea chemistry matter for climate science, marine ecology, and resource management. Then suggest three research questions or policy implications that follow from studying the deep ocean as a record of Earth’s changing systems.