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This video explains why the Barbary sheep on the savannahs bear such a strong resemblance to goats.
Pelicans are highly protected birds. They can be easily recognised by their pouched bill.
Montenegro is situated on the western part of the Balkan Peninsula. Its population barely exceeds 600 thousand. It declared independence from Serbia in 2006.
A backwater is a part of a river in which there is little or no current. Backwaters also provide opportunities for leisure activities such as canoeing and fishing.
Let's find out more about this tiny country in Central Europe called Slovakia. This state in the Carpathians is the home of a great many historic sites and hiking trails.
Still waters take various forms on the planet. Let’s take a look at how we can group them.
An open-air museum is like living history itself.
This species of antelope, native to southern Asia, is more often seen in zoos than in the wild.
Purifying a solution coloured with fuchsine dye with finely ground activated carbon granules and a filter.
Sound localisation is an important element in orientation. A sound reaches the ear closest to it first.
Certain species can only be found in one or two regions on Earth, as they would be unable to tolerate any drastic environmental changes. These are called stenotopic species.
In this experiment, sucrose reacts with sulphuric acid.
Certain species spread out over a large area, almost throughout the globe. They are unaffected by changes in the environment; they are called eurytopic species.
Living organisms have different reactions to changes in the environment. We differentiate between stenotopic and eurytopic species accordingly.
Through mild physical exercise, even a trained body doubles the number of breaths it takes within a set amount of time.
Learn how a nuclear power plant with pressurized water reactors is operated.
Demonstrating a method to determine where exactly the blind spot is in our visual field.
This video is about the characteristics of and differences between rapid and slow combustion.
People have always preferred to settle near rivers. What are the advantages and disadvantages of living by the water?
Learn about the fig tree and its extraordinary fruit and find out about its medicinal properties as well.
