IN A NUTSHELL 🌊 Scientists have uncovered a vast hidden ocean 400 miles beneath the Earth’s surface, within the mineral ringwoodite. 🔍 The discovery was made by analyzing seismic waves from earthquakes, revealing unexpected water behavior deep in the mantle. 🌎 This finding suggests a more complex whole-Earth water cycle, potentially reshaping our understanding of … Continue reading “An Ocean Beneath Our Feet”: Scientists Reveal Massive Hidden Sea 400 Miles Deep Changing Earth’s Geology Forever in Astonishing Breakthrough