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HOV and Research Vessel

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  • ​Researchers discover chemosynthetic life in extreme depths of hadal trenches
    ​Researchers discover chemosynthetic life in extreme depths of hadal trenches
    researchers have discovered the deepest,most extensive chemosynthesis-based communities of organisms during an expedition to the Kuril-Kamchatka Trench and the western Aleutian Trench,according to a recent research article published in Nature.
    Aug 01, 2025
  • The
    The "Global Hadal Trench Exploration Program" (Global -HEP) has been approved, opening a new chapter of global cooperation in China's trench scientific exploration
    ​Recently, the International Big Science Program "Global Hadal Trench Exploration Program" (Global -HEP) led by IDSSE,CAS, has been officially approved by the Executive Committee of the United Nations Decade of Ocean Science for Sustainable Development.
    Jun 09, 2025
  • ​【CCTV's News Live Studio】Science Classes in the New Semester Integrate with the Social Grand Classroom to Explore Cutting-Edge Technology Applications
    ​【CCTV's News Live Studio】Science Classes in the New Semester Integrate with the Social Grand Classroom to Explore Cutting-Edge Technology Applications
    Science Classes in the New Semester Integrate with the Social Grand Classroom to Explore Cutting-Edge Technology Applications
    Mar 24, 2025
  • 【CCTV's News Live Studio】China-New Zealand Manned Deep Dive Joint Expedition to the Puysegur Trench has Completed 32 Dives and Collected a Batch of Precious Samples
    【CCTV's News Live Studio】China-New Zealand Manned Deep Dive Joint Expedition to the Puysegur Trench has Completed 32 Dives and Collected a Batch of Precious Samples
    China-New Zealand Manned Deep Dive Joint Expedition to the Puysegur Trench has Completed 32 Dives and Collected a Batch of Precious Samples
    Mar 24, 2025
  • ​Global TREnD has completed the China-New Zealand joint manned deep-sea scientific expedition to the Puysegur Trench
    ​Global TREnD has completed the China-New Zealand joint manned deep-sea scientific expedition to the Puysegur Trench
    Global TREnD has completed the China-New Zealand joint manned deep-sea scientific expedition to the Puysegur Trench. For the first time, humans have dived to the deepest part of the Puysegur Trench.
    Mar 22, 2025
  • ​Cell | The genomes of Circumpacific abyssal fishes uncover the adaptive remodeling and evolutionary trajectories of vertebrates in breaking through the high-pressure survival threshold
    ​Cell | The genomes of Circumpacific abyssal fishes uncover the adaptive remodeling and evolutionary trajectories of vertebrates in breaking through the high-pressure survival threshold
    On March 6, 2025, a significant research achievement in deep-sea fish studies was published in the international top-tier journal Cell.
    Mar 08, 2025
  • 【Xinhua】 China-New Zealand Manned Deep Dive Joint Scientific Expedition Sets Sail Again
    【Xinhua】 China-New Zealand Manned Deep Dive Joint Scientific Expedition Sets Sail Again
    Supported by the Global TREnD, the China-New Zealand joint scientific expedition team reembarked on 21st to launch the project of the second segment of the second voyage manned deep-sea expedition of the two countries, continuing to complete humanity's first scientific exploration of the Puysegur Trench.
    Feb 24, 2025
  • China-New Zealand collaborative dive expedition to the Puysygur Trench– The second joint expedition between China and New Zealand is about to set sail
    China-New Zealand collaborative dive expedition to the Puysygur Trench– The second joint expedition between China and New Zealand is about to set sail
    the second China-New Zealand collaborative dive expedition to the Puysygur Trench, scheduled to take place from January to March of 2025. The Puysegur Trench is located in the southern part of the Tasman Sea, just off the southwestern coast of New Zealand.
    Dec 23, 2024
  • ​Progress in the Research on the Circulation Dynamics of the Challenger Deep
    ​Progress in the Research on the Circulation Dynamics of the Challenger Deep
    Recently, the research team led by Research Fellow Hongzhou Xu published a research paper online in the international journal "Nature Communications". This research discovered for the first time the three-layer circulation structure in the deep layer of the Challenger Deep (CD) and revealed the mechanism driving the circulation structure.
    Nov 17, 2024
  • IDSSE researchers make advances on abiotic organic synthesis in nature
    IDSSE researchers make advances on abiotic organic synthesis in nature
    ​In 2024, a research team led by Dr. Xiaotong Peng reported the discovery of abiotic organic compounds in basalt from the oceanic crust of the Southwest Indian Ridge and proposed a novel molecular mechanism for its condensation published their findings in the Proceedings of the National Academy of Sciences (PNAS).
    Oct 23, 2024
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