The dreaded warriors of the Mongol Empire helped to make it one of the largest empires in history.
Several European countries joined the conquest of the New World, making America a colorful continent.
A transitional form between fish and tetrapods, or four-limbed vertebrates.
The Rietveld Schröder House, located in the town of Utrecht in the Netherlands, can be considered a forerunner of modern houses.
One of the main units of Matthias Corvinus´ Black Army was the cavalry.
Television, invented in the early 20th century, became one of the basic forms of entertainment.
German sordiers in the First World War were well trained and used modern weapons.
The wearer of the armor found at the archeological dig of the Issyk Kurgan in Kazakhstan was named the ´Golden man´.
During World War I, Britain was part of the military alliance called the ´Triple Entente´.
The surface of a sphere consists of the set of points which are all at the same distance from a given point in space.
Calculating the volume of a sphere is possible using an appropriate cylinder and cone.
The mummified body of a man who probably lived in the Chalcolithic period, was found in one of the glaciers of the Alps.
Groups of western jackdaws are frequently found in cities. Konrad Lorenz analysed the complex social behaviour of these animals.
Change of light conditions in different seasons. Measuring height using shadows.
This animation demonstrates the relative position of lines and planes.
The saker falcon is a large bird of prey widespread in Europe and and Asia.
Genome editing is a type of genetic engineering which results in changes in the genome of an organism. This animation presents one of the best-known genome...
The Early Christian Necropolis in Pécs, Hungary is an outstanding historical site.
A heterocyclic organic compound, its derivatives are thymine, cytosine and uracil.
Clothing reflects the lifestyle and culture of the region's inhabitants.