A fight for minds

The phenomenon of the brain drain causes one of the most significant tensions between developing and developed regions.

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This animation demonstrates instruments used to examine atmospheric phenomena.


Oases are areas in deserts where water is available.


Deforestation has a negative impact on the environment.

Oil platform

A long pipe in the centre of the tower penetrates the ocean bed until it reaches the...


Ports must provide necessary infrastructure and services for industry and marine...

Tennis court

Tennis is played on a court covered with grass, clay or synthetic material.

The geographic distribution of the world’s population

The world’s population is very unevenly distributed across the globe. Some areas are...

The Channel Tunnel

The Channel Tunnel is a 50.5 km long railway tunnel between the United Kingdom and...

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