A study published Thursday in the journal Science found that the ocean is changing color as it warms. By analyzing satellite ...

A global ocean color shift is underway, with greener waters near the poles and bluer seas in the tropics, impacting many marine ecosystems.

Drainage, structural and ocean are the major types of basins. As for ocean basins, the Pacific Ocean is the world's largest, covering 63 million square miles, with deep depths averaging 13,000 feet.