New possibilities for life at the bottom of Earth's ocean, and perhaps in oceans on other planets

In the strange, dark world of the ocean floor, underwater fissures, called hydrothermal vents, host complex communities of life. These vents belch scorching hot fluids into extremely cold seawater, creating the chemical forces necessary for the small organisms that inhabit this extreme environment to live.

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Around hydrothermal vents on the seafloor hot fluids mix with extremely cold seawater to produce conditions where making the molecules of life releases energy.” – sciencesprings