Puerto Rico’s governor has declared a state of emergency and activated the National Guard after thousands of homes were left ...

Most of Puerto Rico still without power San Juan, Puerto Rico — Crews worked early Thursday to restore power to Puerto Rico after a blackout across the entire island that affected the main ...

The manufacturing industry in Puerto Rico is putting the island's finite water supply at risk, experts told ABC News. In the 1960s and 1970s, industries ventured to Puerto Rico as the result of a ...

Mangroves are frontline defenders against hurricanes, and also mitigate the impacts of the climate crisis by storing up to 10 ...

The Puerto Rico Power Authority has also grappled with chronic financial problems. Facing $9 billion in debt, the troubled power company effectively filed for bankruptcy in summer 2017.