While the Earth is round so technically has no westernmost or easternmost point, it hasn't stopped some from attempting to identify these points on the map.

Since its inception on April 29, 1999, NASA's Earth Observatory (EO) has published over 18,000 image-driven stories, ...

This week, uncover the secrets of Pompeii through ancient DNA, meet an adventurous emperor penguin, seek signs of mysterious ...

This is where we are right now. Today, they dig deeper, to help us see new layers of a problem and start to solve it.