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But while lifeless during that time, the planet was already covered by vast oceans dotted with hydrothermal vent systems that ...

THE Earth’s ocean could one day turn purple – and scientists say it used to be a totally different colour. When observed from ...

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 ...

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

Following on from the 2001 award-winning show `The Blue Planet', this natural history series sees Sir David Attenborough return as narrator and presenter. A breathtaking exploration of the world's ...

to the Blue Planet II team, an inspiring story to re-tell. Curtis is a pioneer in following the paths of floating objects on the ocean and has even coined the term ‘Flotsametrics,’ which ...