Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...

Strange features of a collision point between pieces of Earth's crust are evidence that the structure may be nearing its end, new analysis suggests. A careful analysis of the complex boundary where ...

Far beneath central Turkey, a dense slab of rock is peeling away from the bottom of the continent and sinking into the mantle ...

PCWorld reports that scientists discovered Earth’s inner core has slowed its rotation relative to the crust, even appearing to stop moving in a phenomenon that occurs every 35 years. This iron-nickel ...

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 ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. The chemistry of crystals in some of Earth’s oldest rocks may ...

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 ...