15. Ernesto intensified into a Category 1 hurricane Wednesday as it churned north of Puerto Rico, where it unleashed torrential rain and damaging winds that triggered flash flood warnings and cut ...

“Just like hurricane or flood warnings, we want the public to ... of mineral dust from West Africa — moving across Puerto Rico and the Atlantic on Tuesday is making the heat worse.

A 7.6-magnitude earthquake in the Caribbean Sea Saturday triggered tsunami warnings for Cuba and the Cayman Islands and ...

Investing in natural infrastructure by restoring coral reefs in Florida and Puerto Rico can save millions of dollars by mitigating flooding damage, according to a study by a U.S. Geological Survey ...