Here’s what caused the mysterious blue glow spotted from the ISS A recently spotted glowing blue light above Europe is the latest in a series of exciting atmospheric storm observations. Hannah Seo ...

Their glow—created by the chemical reaction of luciferin, luciferase, and oxygen—can rival that of fireflies. But while fireflies are familiar summer icons, Orfelia fultoni often go unnoticed.

NEWPORT BEACH, Calif. (KABC) -- The ocean is putting on a neon blue show with several nights of bioluminescence, prompting some whale watching tour companies to open night tours.

He said he’s been out at area beaches most of the last 10 nights documenting waves crashing neon blue, surfers riding along sparkling swells and the water glowing as he waded along the shore.

See marine bioluminescence in Spain this weekend - glowing blue waves transform the shoreline into a stunning natural light ...