Earth’s oceans once looked green—and could turn purple or red due to climate and volcanic changes. Find out what it means for ...

A recent study conducted by Japanese researchers has revealed a fascinating new theory about the Earth’s oceans billions of ...

A new study suggests Earth's oceans may have been green during the Archean eon, around 3.8 to 1.8 billion years ago. The ...

As per The Conversation, the sun will get brighter as it ages, which might turn our waters purple. Evidently, however, the ...