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The Forbidden City is one of the most magnificent and mysterious monuments of imperial China.
This scene presents the basic components of the human body.
A traditional Chinese siheyuan is a building complex that surrounds a rectangular courtyard.
Carl Friedrich Gauss was one of the greatest mathematicians of all time.
Horses are domesticated odd-toed ungulates that are used for many purposes.
Banana is one of the most commonly consumed fruits in the world.
Hippocrates, head of the medical school on the Greek island of Kos, is considered the 'Father of Medicine'.
The Ancient Greek scientist, Euclid of Alexandria, is often referred to as the 'father of geometry'.
The main sources of water pollution are industry, agriculture and urban areas.
This 3D introduces a centipede species widespread in the Mediterranean.
Lasers are devices designed to emit narrow, monochromatic, high-intensity beams of light.
This early medieval burial site is one of the archaeological treasures of Anglo-Saxon culture.
Butyric acid (or butanoic acid) is a saturated monocarboxylic acid.
Let's learn about the bear species that became the symbol of species conservation.
Some principles of physics can be demonstrated through the functioning of bicycles.
Wealthy citizens in ancient Rome owned large houses with varied layouts of several rooms.
The inflammation of the vermiform appendix, which is connected to the cecum, requires immediate surgical intervention. The animation shows the cause and...
Our gametes are haploid cells produced from diploid cells by meiosis, a special type of cell division.
The three important laws describing planetary motion were formulated by Johannes Kepler.
The atomic bomb is one of the most destructive weapons in human history.