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New Deep-Sea Ecosystems Discovered Thriving Beyond 9,500 Meters

7/31/2025

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Summary

Story summary

In a groundbreaking discovery, Chinese researchers unveiled vibrant chemosynthetic ecosystems flourishing at depths exceeding 9,500 meters in the Kuril-Kamchatka and Aleutian trenches. Home to resilient tubeworms and mollusks, these communities thrive on hydrogen sulfide and methane, defying earlier beliefs about life in the ocean's most extreme depths. The findings were featured in Nature.

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Story summary

In a groundbreaking discovery, Chinese researchers unveiled vibrant chemosynthetic ecosystems flourishing at depths exceeding 9,500 meters in the Kuril-Kamchatka and Aleutian trenches. Home to resilient tubeworms and mollusks, these communities thrive on hydrogen sulfide and methane, defying earlier beliefs about life in the ocean's most extreme depths. The findings were featured in Nature.