The Coast Guard boarded and seized the Russian-flagged tanker, originally named Veronica, in a pre-dawn operation in the ...

U.S. forces in the Caribbean Sea have seized another sanctioned oil tanker the Trump administration says has ties to ...

CARLSBAD, Calif. -- Some four miles off the Southern California coast, a company is betting it can solve one of ...

The expansion of Arctic shipping, scramble for seafloor mining and overfishing are all straining international relationships. But the powers of diplomacy go beyond ocean treaties.