overpressurized fluids circulate in confined aquifers below ice,” they write. Confirming Snowball Earth’s completeness ...
Learn about the rapid melting of the last Ice Age and how it led to the era of the 'plumeworld ocean' on Earth.
A long time ago (way long), all of the earth's continents were squished together—one supercontinent and one superocean. You could basically walk from South America into Africa, or from Africa ...