There are certain things that have become mainstays on Earth. One of these things is the ocean being blue, there are ...

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

Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

The Hadean eon represents the time from which Earth first formed. The subsequent Archean eon (approximately 3,500 million years ago) is known as the age of bacteria and archaea. The Proterozoic ...