The glow factor of birds of paradise is apparently ... Martin screened specimens of adult males and females in a dark room by shining blue and ultraviolet light on them. Most species ended up ...

Imagine yourself swimming in the warm water off the coast of a lovely sandy beach. Suddenly, you are swimming through a beautiful, soft blue glow that seems to come from the water all around you.

Eerie fluorescent blue patches of water glimmering off Hong Kong’s seashore are magnificent, disturbing and potentially toxic, marine biologists say. The glow is an indicator of a harmful algal ...

Ever wondered what makes those glow-in-the-dark cocktails so captivating ... When a black light is shone on it, the quinine emits a captivating blue glow, making tonic water a visually striking ...