A rare pelagic purple jellyfish is seen with fish shoaling around it for protection in Hawaii, U.S. /VCG
June 8 marks World Oceans Day, a moment to celebrate and reflect on the vital role oceans play as the cradle of life and the lungs of our planet. From microscopic plankton to mysterious species in the hadal zone, the ocean continues to fuel human curiosity. Check out this photo series for some rare creatures in the deep blue that you may never see, from marine ecosystems and cutting-edge deep-sea technology to conservation efforts and the growing blue economy.
An unusual pairing of a stalked crinoid and octocoral is observed for the first time at a depth of 2,203 meters within the Jotul Vent Field of the Arctic Ocean, June 6, 2024. /VCG
A "hairy" decapod shrimp thrives at a depth of 3,000 meters near the Jotul Vent Field's hydrothermal vents in the Arctic Ocean, June 6, 2024/ /VCG
A limpet is found at a depth of 3,000 meters within the Jotul Vent Field of the Arctic Ocean, June 6, 2024/ /VCG
An isopod is seen in the Arctic deep-sea vent ecosystem, June 6, 2024/ /VCG
As nations rally to protect and explore the ocean, China is emerging as a key force in deep-sea research and technological innovation. From record-breaking missions with its upgraded Jiaolong submersible to the recent launch of the National Deep-Sea Comprehensive Test Field in Hainan, China is investing heavily in marine science infrastructure.
Read more: China's upgraded Jiaolong submersible shatters deep-sea mission records