Undersea mining is emerging as a serious threat to ocean life, disrupting fragile marine ecosystems. The process involves extracting valuable minerals from the seabed, often in deep-sea regions that are home to unique and largely unexplored species. Mining operations stir up sediment, release toxins, and create noise pollution, all of which harm marine creatures. Coral reefs, fish populations, and microorganisms essential for ocean health are at risk. The damage could be irreversible, impacting biodiversity and disrupting the food chain. As companies push for resource extraction, stricter regulations and sustainable alternatives are necessary to protect the delicate balance of ocean life.