Scientists Track 'Milky Seas' Bioluminescence Phenomenon Globally

Scientists are making strides in understanding the mysterious phenomenon of 'milky seas,' vast stretches of glowing ocean reported by sailors for centuries. Recently, researchers at Colorado State University compiled a database of over 400 sightings, aiming to predict future occurrences of these rare bioluminescent events. Unlike typical bioluminescence from plankton, milky seas can illuminate areas greater than 100,000 square kilometers with a steady glow, likely caused by the bacteria Vibrio harveyi. The study reveals patterns linked to global weather systems, helping to unravel questions about their ecological role and impact on the carbon cycle. Historical accounts and satellite data have been pivotal in this research, providing insights into how these phenomena relate to climate events. As the study progresses, scientists hope to observe milky seas firsthand and collect further samples to deepen their understanding.