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In this experiment we prove that the volume of the prism is three times the volume of the square pyramid.
A plant native to the temperate regions of Europe and Asia that lives mostly in oak forests.
The onion is a perennial, bulbous plant with a characteristic taste and fragrance, caused by a sulphurous compound the plant produces.
Learn about the largest synagogue in Europe.
A fascinating aquatic insect species that is able to 'walk' on the water using surface tension.
Proteins are sensitive to environmental changes. In this video we demonstrate how easy it is to modify their molecular configuration.
Conspicuous, bright-coloured berries are delicious food for birds but some of them may be poisonous for people.
A video about a pink wading bird with an arcuate bill. Its peculiarity is that it sleeps standing on one leg.
Naturally well-suited for development of all kinds of tourism, Montenegro is focused on becoming an elite tourist destination.
This tree species, native to the Carpathian basin, grows slowly and is relatively undemanding. In some cases its leaves can be larger than those of the...
The main characteristic of the rhinoceros is the horn at the front of its skull, which it uses to attack as well as to protect itself.
A forest tree species characteristic of floodplains. It survives long periods of time in saturated or completely flooded ground.
This popular tree is native to south-eastern Europe. In the autumn children love playing with its seeds.
People with a higher social position tend to separate themselves from the lower social classes. Establishing closed housing estates called gated communities...
Waste thrown into bins, like paper or plastic objects, go through a long process before being recycled.
It is a sedimentary rock with high calcium carbonate content.
Goats are among the first domesticated animals. They are the close relatives of sheep.
The weather can be forecast with different meteorological instruments.
This plant originating from East Asia was used in folk medicine as early as 2000 years ago. It is also a decorative plant of gardens.
It is the most common forest tree species in the continental climate zones. It grows slowly. Its timber is a popular raw material in the furniture industry.