Alva Review-Courier -

GEOJEDO, South Korea (AP) — In South Korea's largest shipyard, thousands of workers in yellow hard hats move ceaselessly between towering cranes lifting hulks of steel. They look like a hive of bees scurrying over a massive circuit board as they weld together the latest additions to the rapidly growing fleet of tankers carrying super-chilled liquefied natural gas across the world's oceans.

The boom in fossil-fuel production in the United States has been matched by a rush on the other side of the Pacific to build the infrastructure needed to respond to the seemingly unquenchable thirst for ener...