Scientists have created a new database compiling over 400 sightings of "milky seas," a rare ocean phenomenon where bioluminescent bacteria cause the water to glow brightly. These events, often described as a vast, milky glow visible from space, have historically been difficult to study due to their rarity and remote locations. The database, based on historical sailor accounts and satellite data, reveals patterns in location (Arabian Sea and Southeast Asian waters) and potential links to climate events. Researchers hope this database will facilitate future research into the causes of milky seas, their impact on the ocean ecosystem, and the role of climate change.

Prepared by Olivia Bennett and reviewed by editorial team.