Bioluminescence kayaking is a magical way to experience the beauty of Zanzibar 's mangrove forests. This night-time adventure ...

Hundreds of thousands of bioluminescent dinoflagellates live in each gallon of bay water, and the light show put on by these tiny creatures provide is truly a (natural) wonder to behold.

This bay in Vieques is regarded as the world's brightest bioluminescent bay. Dinoflagellates are microscopic creatures that are responsible for the light. Bioluminescent plankton lights up the shores ...

To see more surprising sites around the world that have fewer tourists and more locals, check out all of Atlas Obscura’s ...

And in the seas and oceans, the glow of water is caused by the bioluminescence of a single-celled animal, the nightshade, ...

The resort beaches in Condado and Isla Verde are beautiful, but if you tire of the same old scenery, take a 30-mile drive east from San Juan along Route 3 to Luquillo Beach. Families flock to this ...