Nearly 620,000 are still without power in Puerto Rico on Thursday, more than 24 hours after the entire island lost ...

Puerto Rico's hurricane-battered power grid has suffered compounding crises including hurricanes and financial problems.

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

An island-wide blackout hit Puerto Rico this week, leaving 1.4 million customers without power and more than 400,000 without ...