A symbol of division and oppression, the Wall tore a city and numerous families apart.
The world famous monument in England still poses mysteries for archaeologist.
The inflammation of the vermiform appendix, which is connected to the cecum, requires immediate surgical intervention. The animation shows the cause and...
The primary duty of these Japanese warriors was to serve their feudal lords, even at the cost of their own lives.
Our gametes are haploid cells produced from diploid cells by meiosis, a special type of cell division.
Designated as the first National Treasure of South Korea, the Namdaemun was one of the major gateways of Seoul's Medieval city walls.
The average house in Ancient Greece had a rectangular, geometrical floor plan and two storeys.
In loudspeakers sound waves are generated by electromagnetic induction.
The three important laws describing planetary motion were formulated by Johannes Kepler.
The animation shows five outstanding works in the history of sculpture.
The largest bronze-age building complex of ancient Crete was probably the centre of Minoan civilisation.
The name of this magnificent palace complex originates in Arabic and means 'the red one'.
This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.
The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the...
The Buddhist pagoda of the six Harmonies is located in China, by the River Qiantang.
Medieval Syrian water wheels were used to convey water to distant areas.
This animation demonstrates the internal structure of the brain.
The animation shows the two-seater Lunar Rover used in the Apollo 15 mission
The respiratory system is responsible for the intake of oxygen and the release of carbon dioxide.
This animation demonstrates the parts of the head, the torso and the limbs.