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This scene presents the location, anatomy and functioning of the central organ of the human circulatory system.
The development of mosses, ferns, gymnosperms and angiosperms is characterised by the alternation of generations.
The mosque, built in a distinctive architectural style, is the largest adobe structure in the world.
There are various types of instruments used for measuring temperature.
Eurypterids are an extinct group of Palaeozoic aquatic arthropods.
Waterfalls form where a river flows over a steep precipice in its course.
Paper was invented more than two thousand years ago.
The apple is one of the most popular fruits around the world.
The animation presents the largest mountains, plains, rivers, lakes and deserts of the Earth.
Many of the most important food crops we consume belong to the family of nightshades.
These special dolmens located in present-day Netherlands were built about 5,000 years ago.
The Hussites mastered the use of war wagons in the 15th century.
Surface tension is the property of a liquid that allows it to obtain the smallest surface area possible.
The Pula Arena, located in present-day Croatia, was one of the largest Roman amphitheatres in the Antiquity.
This stunning castle is situated in northern Croatia.
Rimac Automobili's first model is known as the world's fastest production electric vehicle.
Structures consisting of enormous stone blocks, dating back thousands of years, are monuments of megalithic cultures.
A regular square pyramid is a right pyramid with a square base and four triangular faces.
This animation presents the provinces and provincial capitals of the Netherlands.
Today called Dubrovnik, this Croatian city is known for its spectacular architecture and beautiful location.