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

In "Ends of the Earth," Neil Shubin travels north and south to explore the frontiers of polar science and history.

A NASA map shows the regions across the Northern Hemisphere where this weekend's partial solar eclipse will be visible, how ...

Get a comprehensive overview of Google Maps symbols and icons, their meanings, and how to use them effectively in this ...