Explore 5 locations worldwide where bioluminescent marine organisms illuminate the ocean, creating a glowing effect.

On an astrotourism trip like Gorov's, celestial objects take center stage. More travelers are seeking out the feeling of awe ...

Many exist in the twilight zone, the part of the ocean from 500 to 1,000 metres deep, which is always dark in its lower margin. In this environment, the light some animals can create for themselves is ...

A breakthrough discovery of oxygen production in darkness could redefine life's origins on Earth and open new frontiers in space exploration.

Light pollution—the needless shining of bright ... Fortunately, there are solutions that save money and preserve the dark night sky. The most important step is to shield outdoor lighting so ...

For species in the euphotic zone (which hosts most of the currently known species in the ocean), accustomed to the daily rhythm of light and dark ... s surface at night to feed and descending ...