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The decisive factor that determines the climate zones of mountains is the altitude above sea level.
A plant originating from the Caucasus region, grown for its aromatic fruit.
The mass of the Moon is 1/81 that of the Earth, but it has a huge effect on life on Earth.
With its length of 2850 km the Danube is the second longest river in Europe after the Volga. It flows through ten countries and four capital cities.
This video presents the events preceding World War II and the Nazi expansion.
The terrestrial planets in our Solar System are the four planets closest to the Sun. They are made up of rocks and metals and have hard surfaces.
The phrase 'if it's not on the Internet it doesn't exist', has become almost a cliché. Internet has a growing influence on our lives: this is where we shop, watch pictures, or listen to music.
The euro is the official currency of the eurozone, which consists of 19 of the 28 member states of the European Union.
We regularly use various glass objects in our everyday lives. But how are they made?
Mining is an important industrial activity, but it can cause irreversible damage to the environment and destroy the landscape.
Rubbish dumps are usually located at smaller settlements with a small population, near larger towns.
It is a popular form of urban travel. The first trams were built in the 19th century to satisfy the increasing demand for public transport.
After the first oil crisis in 1973, trolleybuses gained popularity in urban transport systems since their operation does not depend on the price of crude oil.
In certain intersections traffic can be so heavy that safe crossing can only be ensured by traffic lights.
In the past, a number of geologists tried to explain why the outlines of continents seem to fit together like pieces of a jigsaw puzzle. An answer was found only in the 20th century.
Large international brands have become part of our everyday lives. The revenue of the largest companies may even surpass the GDP of entire countries.
Flooding rivers can cause numerous environmental issues. Let's see how we can protect ourselves from floods.
According to our present knowledge, an atmosphere with a composition that can support life only exist on Earth. Sometimes it forms extraordinary shapes.
Find out how to move the straws without touching them, using the phenomenon of resonance.
This video is yet another proof that nature can create a surprisingly diverse range of shapes and forms.
A new property can be built on a completely empty area or an old building can be renovated.
Silly putty, being an elastomer, has some special properties.
We are testing surface binding abilities by adsorbing raspberry juice on active carbon of large specific surface area.