A deeper dive into the ocean's heart reveals a world rich with life, challenging our understanding of Earth's biosphere and highlighting the dire consequences of human pollution. In short:Discoveries in the deep sea, such as hydrothermal vents and new species, expand our knowledge of life's potential habitats, including implications for extraterrestrial life. Human activity, including dumping nuclear waste and plastics, severely impacts deep-sea environments, affecting ecosystems and potentially human health. The deep ocean's history and its role in the Earth's biosphere suggest a need for a paradigm shift in how we view and treat this vast, interconnected habitat. Key quote:"The deep ocean is the largest environment on Earth, making up 95% of the ocean biosphere and, depending on how you measure it, close to 90% of the livable space on the planet."
