06/23/2026
The team on Schmidt Ocean Institute's R/V Falkor (too) collected this footage of a black smoker over 3,900 meters (2.4 miles) deep. Hydrothermal vents were first discovered in 1977. Scientists were amazed to find large communities of organisms that had never been seen before—life powered not by sunlight, but by chemicals rising from the Earth’s interior.
While chemosynthetic ecosystems are well documented along the Mid-Atlantic Ridge itself, little is known about what lives on the fault zones. Prior to this expedition, led by MBARI's Aaron Micallef, the Doldrums Megatransform and Fracture Zone had never been surveyed for hydrothermal venting or the biological communities it might support.