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 ...

Warming waters are causing the colors of the ocean to change -- a trend that could impact humans if it were to continue, according to new research. Satellite data shows that ocean waters are getting ...

We may receive a commission on purchases made from links. The vacation to the Mediterranean you've been waiting for all year has finally arrived. You've made all the reservations, planned your ...

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 ...