Is swimming in Puerto Rico's bioluminescent bays worth it? Explore the magic of glowing waters and why this unique experience ...

The dinoflagellate Noctiluca scintillans, also known as sea sparkle, is responsible for the blue-green glow that can be seen ...

but it's one of travelers' favorite experiences in Puerto Rico. During the day, Mosquito Bay is nothing special as Caribbean beaches go. At night, the waters emit a blue glow from organisms called ...

Such as ostracods—tiny animals that look like sesame seeds ... the shrimp will dim itself accordingly. The bioluminescent bay on the Puerto Rican island of Vieques teems with microscopic life ...

Ever seen the ocean glow like a scene straight out of a sci-fi movie? Bioluminescent beaches do exactly that-turning the ...

Bioluminescent rainforest night runs are the latest trend in adventure sports, drawing runners and nature lovers from across ...