The Ancient Greek scientist, Euclid of Alexandria, is often referred to as the 'father of geometry'.
Semiconductors are materials that behave as insulators at low temperatures and act as conductors at high temperatures.
This 3D scene shows how railway points work.
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.
The Aswan Dam was built for water storage and to prevent devastating floods.
The Maltese wall lizard (Podarcis filfolensis) is a lizard species native to the Maltese Islands.
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.
This scene presents the main administrative divisions of Mongolia.
Calculating the internal energy of ideal gases.
Magnificent pieces of art can be found among Ancient Greek sculptures.
A common hare species found in most temperate regions of the world.
The polar bear is a large land carnivore that inhabits the Arctic.
The most common species of sea urchin in the Mediterranean Sea and eastern Atlantic Ocean.
This 3D scene presents the musical instrument called morin khuur.
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.