Changes in Earth's orbit have helped pace climatic change for millennia. Scientists are now trying to understand whether - and how - these changes remodeled the landscapes our ancient ancestors ...

The C/N and 36 Ar/N ratios of the BSE change strongly depending on the differentiation depth and redox conditions in the proto-Earth. Only the differentiation at deep magma ocean conditions could ...

Caption Schematic diagram of water and chlorine transfer by the oceanic crust into the transitional zone of the mantle and the subsequent capture of the resulting material by an Archaean mantle plume.

Four arrows encircle the diagram, representing the cycling of carbon. Smaller arrows illustrate Storage of Carbon and Fluxes in Carbon through Earth's atmosphere, oceans and land. Amounts are measured ...