Isotope analysis of gas from geothermal springs in Zambia could show that a new continental rift is forming, scientists say.

Earth’s crust looks solid from the surface, but it is broken into a shifting mosaic of slabs that slowly rearrange oceans and continents. Understanding how those tectonic plates first formed is one of ...

Earth’s continental crust has grown and been reshaped over more than four billion years through the interplay of mantle dynamics, magmatic differentiation and crustal recycling. In its infancy, a ...

Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing “icehouse” periods and warm “greenhouse” states. Scientists have long linked these climate ...