This differs from silicic (elevated concentration of silicon dioxide) volcanism, which research has shown was prevalent around 3.5 billion years ago. These findings enrich our understanding of ancient ...
The Cambrian Explosion in which life on Earth underwent massive diversification was likely triggered by eccentricities in Earth’s orbit around our Sun. Or so say the authors of a new paper just ...
The Mid-Atlantic Ridge in Iceland. This area is the boundary between the North American and Eurasian tectonic plates, which move apart ~ 2.5 cm/year. Subduction and the formation of continents, a ...