Contrary to what you may intuit, the Earth's gravity isn't uniform, and there's one place where it's much weaker than anyone ...

Everyone knows Antarctica is cold and icy, but what's underneath the ice has been a mystery. Scientists used six decades' ...

Tick off 15 African countries – among them, Gabon, Sao Tome and Principe and Liberia – on a 37-day cruise up the west coast, ...

A team of international scientists compiled decades of data to create a map showing the topography of Antarctica with the ice ...