Grand Bazaar, Istanbul

The Grand Bazaar in Istanbul is one of the largest and oldest covered markets in the world. It is listed No.1 among world's most-visited tourist attractions.

Indigenous peoples in Africa - The Nomads

Migrating nomadic shepherds are still living around the Great Rift Valley in East Africa.


Living organisms have different reactions to changes in the environment. We differentiate between stenotopic and eurytopic species accordingly.

The history of the motion picture

The journey from black-and-white silent films to colour high-definition films.

Gated communities

People with a higher social position tend to separate themselves from the lower social classes. Establishing closed housing estates called gated communities...

Protein denaturation

Proteins are sensitive to environmental changes. In this video we demonstrate how easy it is to modify their molecular configuration.

The path of bauxite

Bauxite is a raw material in aluminium production. Watch this video to learn how the well-known silver-tone metal is produced from the red rock.

Coast of Montenegro

Naturally well-suited for development of all kinds of tourism, Montenegro is focused on becoming an elite tourist destination.

The small-leaved lime

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 rhinoceros family

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.

The white poplar

A forest tree species characteristic of floodplains. It survives long periods of time in saturated or completely flooded ground.


It is easy to demonstrate how the heart works.


It is a sedimentary rock with high calcium carbonate content.

The weather forecast

The weather can be forecast with different meteorological instruments.

The greater flamingo

A video about a pink wading bird with an arcuate bill. Its peculiarity is that it sleeps standing on one leg.

Archaeological excavation

In archaeology, excavation is the exposure, processing and recording of archaeological finds.


Basketry or basket weaving is the process of weaving pliable materials into a basket or other similar form.

Garlic mustard

A plant species widespread in Europe and North America. It is rather invasive in places where it was introduced, such as the US.

The common pond skater

A fascinating aquatic insect species that is able to 'walk' on the water using surface tension.

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