The ocean is blue because water absorbs colors in the red part of the light spectrum. Like a filter, this leaves behind colors in the blue part of the light spectrum for us to see. When sunlight hits ...
A new study analyzing 20 years of data has found that our oceans have changed color, indicating a significant shift in marine ecosystems that is likely due to human-caused climate change. For decades, ...
To track the changes in ocean color, scientists analyzed measurements of ocean color taken by the Moderate Resolution Imaging Spectroradiometer (MODIS) aboard the Aqua satellite, which has been ...
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