Scientists Confirm Earth's Fifth Ocean

TL;DR
Earth has five oceans, with the Southern Ocean officially recognized in 2021 by National Geographic, defined by the Antarctic Circumpolar Current rather than land boundaries, highlighting its ecological importance and the impact of climate change on its future.
- The World Has Five Oceans, Not Four - Discover The Latest One IFLScience
- A New Ocean? Scientists Make Shocking Discovery SURFER Magazine
- Frozen and unknown — Scientists confirm Earth has a new ocean ECOticias.com El Periódico Verde
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