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Deep-Sea Oasis Discovered 2.5 Miles Below The Arctic Ocean Stuns Scientists

Deep-Sea Oasis Discovered 2.5 Miles Below The Arctic Ocean Stuns Scientists

Summary

Scientists have found a new underwater ecosystem about 2.5 miles beneath the Arctic Ocean. This ecosystem has changed what researchers know about deep-sea biodiversity and the global carbon cycle.

Key Facts

  • The ecosystem is located on the Molloy Ridge in the Greenland Sea, part of the Arctic Ocean.
  • Scientists discovered deep methane hydrate mounds, also called Freya mounds, at this site.
  • These mounds are made of solid structures that trap gases and crude oil.
  • The area hosts many species that live without sunlight by using chemical energy.
  • More than 20 species, including tube worms and shrimp, were found around these mounds.
  • Methane, along with other gases like ethane, propane, and butane, are released from these structures.
  • Researchers used a remotely operated vehicle named Aurora to study the ecosystem.
  • The discovery could impact international policies on deep-sea mining and ocean conservation.
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