Scientists say 4 billion people, about half the world’s population, experienced at least one extra month of extreme heat ...

Puerto Rico’s governor has pledged to improve the island’s crumbling electric grid and boost the economy in her first address ...

The memories of surviving Hurricane Maria still haunt people in Puerto Rico, four years after the storm wreaked havoc on the U.S. territory on Sept. 20, 2017. There are reminders of the ...