Ancient oceans, which were heavy on iron, interacted differently with light wavelengths, retracting green light into the ...

The study sheds light on life during the Great Oxidation Event, a pivotal time roughly 2.4 billion years ago when ...

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

The prime minister believes he can revive hopes of turning Australia into a minerals processing powerhouse. Is this anything other than wishful thinking?