In 2011, Marine biologists built a baffling discovery—over one,300 almost ideal circles scattered across the Mediterranean Sea flooring off the Coastline of Corsica. These formations, some sixty seven ft vast, sparked a great number of theories: were they volcanic craters, WWII bomb scars, or one thing even stranger? Within https://medium.com/@perfectseoservice2017/the-thriller-of-one-three-hundred-best-circles-on-the-mediterranean-seafloor-science-unveils-the-f6327a72d07b