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

The blackout hit Puerto Rico as the largely Catholic residents of the U.S. territory prepared to celebrate the Easter weekend ...

Devastating infrastructure failure in Puerto Rico after a Hurricane Fiona has raised the question of governmental status of the U.S. territory whose residents can’t vote for president or for ...

WATCH: Biden tells Puerto Ricans he’s ‘committed to this island’ as Hurricane Fiona recovery continues President Joe Biden promised to “rebuild it all” after arriving in Puerto Rico on ...

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

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

Now a Category 4 storm, the deadly Hurricane Fiona has wrecked parts of Puerto Rico and the Dominican Republic. Residents describe what it's like to return to their village to find their homes ...

Half of Puerto Rico was in the dark Wednesday after a tropical storm lashed the island archipelago with torrential rain and wind, damaging a power grid that has struggled to recover from repeated ...

An evolutionary biologist at the University of Puerto Rico (UPR), Rio Piedras, who studies the genomics of butterfly wing colors, Papa has a weather app on his phone that tells him when it’s safe to ...

Puerto Rico is still recovering from Hurricane Maria -- nearly seven years after the powerful Category 4 storm caused extensive damage to the island's infrastructure. The woman was swimming with ...