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This indispensable plant of garden ponds, also grows wild in the lakes of plains.
The formation of clouds and precipitation are part of the water cycle. Let’s see how clouds form and change.
A species of monkeys with complex social structure where hierarchical system can be clearly observed.
This prosimian is an excellent example for a species' evolution in geographical isolation. Lemur means 'ghost' in Latin.
Its favourite habitat is oak forests. It can be easily recognised by its chestnut coat with cream coloured mottles.
Desertification on our planet is speeding up. Semi-arid climate regions are transitional zones between arid climate zones and savannahs.
A forest tree species characteristic of floodplains. It survives long periods of time in saturated or completely flooded ground.
A light walk in the mountains is a perfect recreational activity for a Sunday afternoon, but to conquer higher mountain peaks one needs perseverant training.
This video shows a typical 10th century Central European village.
Ever since the 20th century, time is often considered the 4th dimension. In this video we speed up time with different clock types.
What happens to fruits and vegetables left on a table? Watch this clip to find out. The 30-second clip was filmed for a period of two weeks.
More than half of the world's population now lives in towns and cities. Large cities are becoming even more crowded.
The hustle and bustle of a metropolis compacted into just a few seconds.
Mediterranean climate, typical of the Mediterranean Basin, is a particular variety of subtropical climate.
Recreational activities, especially in the summer months, are becoming more and more popular.
Large international brands have become part of our everyday lives. The revenue of the largest companies may even surpass the GDP of entire countries.
With a population of almost 2 million, Budapest is the capital city of Hungary. It is one of the four capital cities through which the Danube flows.
Looking after cemeteries is the duty of an administrative unit, e.g. town or county. Cemeteries can also serve as historical memorials.
We are testing surface binding abilities by adsorbing raspberry juice on active carbon of large specific surface area.
Life on Earth would be impossible without the light and heat of the Sun.