A distinctive blue and green image of Earth reveals our planet's most remarkable features. At 4.54 billion years old, our home world is a venerable object. But it was only with the arrival of the ...

In this map-based feature, gauge the scope and effects, both actual and potential, of the human "footprint" on our planet. To launch the interactive, click on the image at left.—Lexi Krock ...

Hans Zimmer shares the tracks that inspired him and his team to create the incredible, original soundtrack for BBC One's Planet Earth II. Would you have what it takes to capture the incredible ...