In the disciplines dealing with the human body, it is extremely important to precisely specify the planes, axes and directions.
Remarkable civil engineering works to continue the Netherland's centuries-long fight against the sea.
There are various types of instruments used for measuring temperature.
The American bison is the largest land animal in North America.
The mosque, built in a distinctive architectural style, is the largest adobe structure in the world.
An important archaeological site located on the right bank of the Danube in eastern Serbia, within the Iron Gates gorge.
Bulgaria's natural resources include a great variety of minerals.
This scene presents the climate zones and soil types of Bulgaria.
Rimac Automobili's first model was an important milestone in the development of electric hypercars.
Cossacks, members of independent semi-military communities, played an important role in the history of Ukraine.
The raw material of chocolate, cocoa powder and cocoa butter is provided by a tropical plant.
An invasive predatory sea snail species that inhabits warm seas.
A canid similar to the wolf but smaller in size and more delicate in appearance.
Riverbed engineering refers to artificial modification of the course or flow of rivers.
There are two basic cell types: prokaryotic and eukaryotic cells.
The animation shows the city of Szeged before it was devastated by the great flood.
The adrenal glands are responsible for maintaining homeostasis and producing a rapid response in stressful situations.
The submarine designed by the Spanish inventor Narcís Monturiol was a pioneering work in the history of underwater navigation.
Archaeological research has shown that a settlement has existed at the site of present-day Kecskemet, near the Chapel Street, already in the Árpád era.
The gate tower and the barbican were important parts of the defense system of medieval towns and castles.
The three main types of blood vessels in the human body are the arteries, the veins, and the capillaries.
Through positron emission tomography (PET), visual information on the internal organs can be obtained without making any surgical incisions.