Before large volumes of continental crust emerged, the team argues, tourmaline formation would have been kinetically difficult. The problem was not just chemistry, but crystal growth. Experimental ...

The formation of Earth's continents billions of years ago set the stage for life to thrive. But scientists disagree over how those land masses formed and if it was through geological processes we ...

Home to some of the highest mountains in the world, including the legendary Mount Everest, the vast Himalayan-Tibetan plateau is often referred to as the "Roof of the World." With an average elevation ...

The formation of the Earth’s continents occurred during a fiery afterbirth known as the Archean Eon, which stretched from 4 billion to 2.5 billion years ago. It was in this bubbling cauldron of ...

The earth is a poor archivist. The rigid tectonic plates of its outer layers are continuously in motion, sliding over one another to swallow almost all records of the past, melting them into the ...

Long before forests, fish, or even single cells, Earth may have needed something as unglamorous as growing continents to make life possible. A study in Terra Nova argues that the planet’s earliest ...

Computational modeling shows that plate tectonics weren't necessary for early continents. The formation of Earth's continents billions of years ago set the stage for life to thrive. But scientists ...