In 2011, Marine biologists created a baffling discovery—above one,300 approximately best circles scattered across the Mediterranean Sea flooring from the coast of Corsica. These formations, some 67 ft broad, sparked countless theories: ended up they volcanic craters, WWII bomb scars, or a thing even stranger? On this video, we https://medium.com/@perfectseoservice2017/the-thriller-of-one-three-hundred-best-circles-on-the-mediterranean-seafloor-science-unveils-the-f6327a72d07b