Earth has famously been described as a "pale blue dot," but far in the past, the planet might have had an entirely different ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Warming waters are causing the colors of the ocean to change -- a trend that could impact humans if it were to continue, according ...

Blue is the hallmark color of the sea. After all, many of the world’s most pristine bodies of water are famous for their alluring blue color. Yet, over the last two decades, over half of the Earth’s ...

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 ...