More Than Half the World’s Ocean Surface Is Getting Greener

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https://eos.org/articles/more-than-half-the-worlds-ocean-surface-is-getting-greener

By Meghie Rodrigues, Eos/AGU. 

Excerpt: Tropical oceans are changing color, according to new research. Over the past 2 decades, 56% of ocean surfaces have become greener, and that means microorganisms living close to the surface are changing as well. The study, recently published in Nature, points to climate change as a possible cause for the shift. The world’s oceans get their color from sunlight bouncing off water molecules and whatever else is floating near the surface. That includes tiny phytoplankton, which contain abundant chlorophyll—a pigment that reflects green light.... 

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