Earth's oceans once turned green—and they could change again

Earth’s ocean might turn PURPLE one day - and it used to be a different colour

THE Earth’s ocean could one day turn purple – and scientists say it used to be a totally different colour. The Earth‘s seas have been predominantly blue for around the last 600 million years. GettyThe ocean was once green, say scientists. Some waters on modern Earth still have a greenish hue[/caption] But experts insist that the ocean’s hue is far from stable – as it is wholly dependent on water chemistry and its influence on the organisms that …

The Earth's oceans used to be green — and could one day turn purple, scientists say

Earth's oceans could one day turn purple.

Study Reveals Earth’s Oceans Were Once a Surprising Shade of Green

We call Earth the “Blue Planet” for a reason—but what if it used to be green?A recent study out of Japan is flipping the script on what we thought we knew. Their claim? Billions of years ago, Earth’s oceans weren’t blue—they were green. Not because of algae blooms or pollution, but thanks to a whole lot of iron and a little thing called anaerobic photosynthesis.Back in the Archaean eon, long before trees, whales, or Wi-Fi, Earth’s seas were load…

With Greta Thunberg's followers apart, everyone can be delighted by the recent publication of an American scientific study which shows, once again, that the leaf surface (i.e. green, where there are plants) of our planet is increasing sharply. For this, of course, it is necessary to look for an account outside the mainstream media, since they have always been tetanized to the idea of having to objectively report information that opposes the usua…

The Earth's oceans were once green. Then, cyanobacteria and iron came in

A pale green dot?

Earth's Rotational Pole Could Drift 27 Meters Between The Years 1900 And 2100

Earth's rotational pole is wandering and humans are ultimately to blame.