What drew these 1,300 perfect circles on the sea floor? We may finally know. — National Geographic When hundreds of eerily perfect circles were discovered on the ocean floor, theories abounded about what they could mean. Four years of underwater research revealed a lost world.

🌊 The ocean never ceases to amaze me. #Scientists uncovered 1,300 perfect circles on the seafloor—an underwater mystery now coming to light. The more we explore, the more interesting it becomes. 🌊✨ #Oceanography #ScienceisImportant #FundScientists #NationalGeographic

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