Earth was mostly devoid of oxygen for much of its 4.5 billion year lifetime. That is, until certain processes started to ...

That would have enabled more of this organic carbon—and carbonate accumulating in shallow water around Columbia—to be ...

The desert floor in Ethiopia looks fixed and ancient, but it is moving. Across the Afar region and down the East African Rift ...

Bizarre Venus surface formations (or coronae) are likely key to understanding our twin planet's heretofore inscrutable ...

Deep beneath our feet, Earth may be running a planetary imbalance that has been unfolding for hundreds of millions of years.

Fresh evidence suggests early Earth wasn’t locked under a rigid stagnant lid but was already experiencing intense subduction. Ancient melt inclusions and advanced simulations point to continents ...

Geologists have been observing for years a 2,500 km 'zone of weakness' stretching from Tanzania to Namibia, rich in resources ...

Examining how plates move in Earth's mantle and how mountains form is no easy feat. Certain rocks that have sunk deep into Earth's interior and then returned from there can deliver answers. Examining ...

Mars holds a special place in the solar system. It represents marginal habitability. This means it transitioned from warm and ...

The downgrades are the latest in a series of warnings about P.E.I.’s finances — the Island’s auditor general has repeatedly ...

Australian resource juniors are well positioned to capitalise on the European Union taking concrete steps to build a critical ...

Scientists discovered how Earth recycles continents deep underground, shaping the unusual rocks found in ancient mountain ...