The ocean plays a vital role in the world’s economy. But it is threatened by climate change and overexploitation. Could the ...

The earliest lifeforms, cyanobacteria, appeared around 4 billion years ago. These organisms, now known as algae, were among the first to engage in oxygenic photosynthesis.

Matsuo wasn’t always a believer in his green ocean hypothesis ... The implications also go beyond Earth itself. While blue-tinted planets may hint at potential water elsewhere in the galaxy ...

Imagine the world’s oceans with their beautiful blue color. Now, imagine that the same oceans were green. This is the intriguing possibility suggested by new research from Nagoya University in Japan.

Scientists have discovered evidence that Earth's oceans were once green, hinting that this could be a marker of early life, ...

Billions of years ago, our planet did not have the deep blue oceans we admire today. Instead, they were actually […] ...

A pioneering project is connecting young prison inmates with jobs in Europe’s growing marine industries, offering a win-win ...