Crews were reported to be making progress restoring power to Puerto Rico after an island-wide blackout that affected the main ...

Tens of thousands of Puerto Ricans were also without water, with officials warning that power likely won't be fully restored ...

A massive island-wide blackout hit the U.S. territory of Puerto Rico midday Wednesday as residents were preparing for the ...

Puerto Rico has the least reliable energy system of any place in the U.S. Despite billions of federal dollars available for ...