Billions of years ago, our planet did not have the deep blue oceans we admire today. Instead, they were actually […] ...

but reflect back green wavelengths more than blue. Certain types of phytoplankton even produce toxins that color the water red, a so-called "red tide." Other parts of the ocean may appear to have ...

The U.S. Department of Government Efficiency cut hundreds of employees at the National Oceanic and Atmospheric Administration ...

They suspected an impurity in the ocean water underneath the Amery Ice Shelf ... iron oxides in the marine ice could turning blue ice green. But where was the iron coming from?

However, the ocean and its accompanying blue economy are actively being threatened by climate change, and problems will only worsen without proper government efforts. The ocean may also be key to ...