Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese ...

The reason Earth’s oceans may have looked different in the ancient past is to do with their chemistry and the evolution of ...

Nearly three fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese researchers have made a compelling case that Earth's oceans were once green, in ...

The recent paper's case for green oceans in the Archaean eon starts with an observation: waters around the Japanese volcanic ...

Titan may seem like a prime candidate for alien life with its organic-rich surface and deep subsurface ocean, but new ...