The BP oil rig in the Gulf of Mexico that exploded April ... It can cost $50 million just to map a potential reserve, and $100 million to drill an exploratory well. The entire platform operation ...

A missing sailor is presumed dead after Monday's North Sea crash involving a cargo ship and a tanker. Meanwhile, crew members ...

A port official said he was told the North Sea collision produced "a massive fireball" and the cargo ship's owner said one ...