Hippocrates, head of the medical school on the Greek island of Kos, is considered the 'Father of Medicine'.
This early medieval burial site is one of the archaeological treasures of Anglo-Saxon culture.
Typical plant and animal cells exhibit a number of similarities and differences.
Hop on this unique medieval vehicle that was used in the Mongol Empire.
Sheikh Zayed, also referred to as the 'Father of the Nation', was the founder and first president of the United Arab Emirates.
The Gothic cathedral is one of the best-known buildings in the French capital.
Magnificent pieces of art can be found among Ancient Egyptian sculptures.
Magnificent pieces of art can be found among Ancient Roman sculptures.
Magnificent pieces of art can be found among Ancient Greek sculptures.
A common hare species found in most temperate regions of the world.
The most common species of sea urchin in the Mediterranean Sea and eastern Atlantic Ocean.
The largest owl in Europe is the Eurasian eagle-owl, which hunts silently at night.
Domestic yaks (Bos grunniens) are large, cold-tolerant ruminants living mainly in Central Asia's high mountains.
The most important monastery in Serbia, considered the birthplace of the independent Serbian Orthodox Church and the state.
A large, spectacular aquatic plant that is an important symbol in various Asian cultures.
Until the early 21st century, space travel served scientific purposes exclusively. Then space tourism appeared.
The cotton plant is cultivated for one of the most important raw materials of the textile industry.
Throughout history, engineers have come up with numerous brilliant technological solutions, but, in some cases, they have committed serious mistakes.