Deep inside Earth, far below the crust and mantle we learn about in school, scientists are mapping strange, continent-sized structures that appear to shape everything from volcanic hotspots to the ...

A dip in Earth's gravity field beneath Antarctica is helping scientists track deep-Earth changes over tens of millions of years. When you purchase through links on our site, we may earn an affiliate ...

When we look at the solid ground beneath our feet, it’s easy to assume Earth has always been this way. But our planet tells a story so extraordinary, so filled with dramatic transformations and ...