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 ...

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 ...

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

Deep soils vital for life host an active new microbial phylum, CSP1-3. These microbes may be key to innovative water ...

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