Decades of research shows waves, wind and darkness would defeat containment efforts for much of the year, raising questions about new oil export plans ...

Russia said Ukrainian drones hit a Black Sea port, setting four fuel terminals on fire and killing two people.

U.S. forces have boarded and taken control of a seventh oil tanker connected with Venezuela. It's part of the Trump administration's broader efforts to take control of the South American country's oil ...

This close-up image shows a colorful nudibranch gliding gently through marine vegetation. Known for their stunning colors and delicate forms, nudibranchs are among the most fascinating creatures in ...

Videos show U.S. forces descending quickly from helicopters onto the tankers, two years after a tragic boarding attempt.