The Saya de Malha Bank is one of the world’s largest seagrass fields and the planet’s most important carbon sinks. It faces ...

Prince Harry and Meghan Markle ‘felt forced to step back’, High Court security appeal told - King Charles and Queen Camilla ...

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

Earth's oceans could one day turn purple. Nearly three fourths of Earth is covered by oceans, making the planet look like a ...

In the waters off Iwo Jima, a volcanic island in Japan’s Satsuma archipelago, the sea has a distinct green tint. It’s not ...

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

Earth is known as the “blue planet,” but a new study published in Nature suggests that our oceans may have once looked green instead ... organisms living in water. The Earth's surface was ...

Earth's oceans ... suspended in water as iron hydroxide, owing to its insoluble nature, created a powerful optical effect. It absorbed red and blue wavelengths but allowed the green light to ...

From outer space observatories, one sees Earth’s oceans showing a blue appearance, but this color has never ... so iron remained in its reduced state but made the water appear green. Life conditions ...

On Earth, the ocean appears blue because water absorbs red light and scatters blue; however, the green oceans in the Archean era might have efficiently reflected green light due to iron precipitation.