Microbial organisms dominate life on Earth, but tracing their early history and evolution is difficult because they rarely ...

This creates a zig-zag movement of sediment along the beach. Spits are also caused by deposition - they are features that are formed by the process of longshore drift. A spit is an extended ...

Atmospheric deposition of nitrogen can ... and therefore need to be incorporated in models of the Earth system (A. Cescatti, JRC, Italy). To improve the quantification and understanding of ...