Photographer David Doubilet first dove below the surface at age 8 and has spent a lifetime making underwater images. He talks to NPR about his new book: Two Worlds: Above and Below the Sea.

A DRAMATIC chase is afoot between two seabirds above the icy waters of north-east Norway in the image below. In a sly plan to steal a fish, an Arctic skua (Stercorarius parasiticus) tails a black ...

Photographer David Doubilet first dove below the surface at age 8 and has spent a lifetime making underwater images. He talks to NPR about his new book: Two Worlds: Above and Below the Sea.

The winning design by Nicolas Montesano, Victor Vila, and Boris Hoppek for the Amsterdam Iconic Pedestrian Bridge is a circular bridge that goes underwater and is built from recycled ship materials.

Science New Study Reveals Arctic Ice, Tracked Both Above and Below, Is Freezing Later Climate change is affecting the timing of both the freezing of the ice and its melting in the spring.