The writer is director of the Carnegie Russia Eurasia Center in Berlin. When Vladimir Putin ordered the full-scale invasion of Ukraine three years ago, it was a watershed moment a ...

See our Citation Policies for more details about how to structure your data citation. The map consists of ESRI Shapefiles of landscape polygons (in landscape unit types) for the Russian Arctic coastal ...

The Biomass satellite, developed by Airbus for the European Space Agency (ESA), has departed Toulouse for its journey to French Guiana. This Eart ...