An environmental group in the U.K. says the North Sea tanker collision could become a "disaster in really important protected ...

Alexander Behm sails the North Sea and bounces sound waves off its bottom, advancing a new method of depth measurement known as echo sounding. William Beebe and Otis Barton descend in a tethered ...

A missing sailor is presumed dead after Monday's North Sea crash involving a cargo ship and a tanker. Meanwhile, crew members from the tanker involved have spoken to Sky News. We're closing this live ...

The Solong has empty containers previously used to transport a "hazardous chemical" and is now drifting away, transport minister Mike Kane told the Commons. Meanwhile, a major multinational operation ...