A brief tsunami warning was issued for Puerto Rico, the U.S. Virgin Islands and the British Virgin Islands on Saturday ...

An 7.6 magnitude earthquake shook the Caribbean, leaving nations on edge as they brace for potential aftershocks.

Turn on sound for each video for the best experience. The water supply on the island of Puerto Rico is in a precarious state. A boom in industry on the island decades ago is siphoning, and in some ...

What is the Puerto Rican crested toad ... Rainfall creates temporary, shallow pools of water, called leks, which are ideal environments for toad eggs. Once males arrive at their breeding grounds ...

On the island of Culebra, which sits about 20 miles east of Puerto Rico ... fish tend to swim right up to the shallow water's edge. Flamenco Beach is also home to a government-run campground.