When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what ...

dramatic sea-level drop or a slower, brine-filled process. This breakthrough offers new insight into the ancient forces that shaped the Mediterranean, helping scientists piece together the puzzle ...

A submerged bridge made by ancient humans ... had flooded due to rising sea levels, with distinct calcium-rich deposits forming on it during periods of high sea level. Earlier studies have shown ...