Weather Blog A Sea Aswirl With Chlorophyll One of NASA’s newest Earth-observing sensors extends and improves the continuous measurement of light-harvesting pigments in ocean surface waters. Read More… About Author OTW Observer See author's posts Post navigation Previous Why are there so many thunderstorms in summer and why are they more common in London?Next From Forest to Field in Pará Related Stories Lake Coatepeque Weather Blog Lake Coatepeque March 9, 2026 Ailing “Megaberg” Sparks Surge of Microscopic Life Weather Blog Ailing “Megaberg” Sparks Surge of Microscopic Life March 6, 2026 A Little Town with a Long Name Weather Blog A Little Town with a Long Name March 5, 2026