How much of the essential trace element iron remains available for marine life in the ocean depends critically on the ...

Drylands cover roughly 40% of Earth’s land surface and play a major role in the global land-atmosphere carbon exchange. Most ...

The concentrations of dissolved carbon dioxide and methane were increasing sequentially from the early stages of succession to later and background lakes ...

During the Sturtian glacial period during the Neoproterozoic Era, Earth underwent periods of global glaciation, which have ...