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Magic squares were known as far back as ancient times. Their special properties evoked fear in ordinary people. Many cultures even attributed magic powers...
There are plenty of exciting, interesting stories about the modern Olympic Games.
Learn more about the universities in the Middle Ages.
Everyone who likes fairytales, the world of kings and queens, and everyone who likes contemplating the past will see Bavaria as pure heaven on earth. The...
We are witnessing a rapid increase in the world’s population. It will reach 8 billion within just a few years and it will not stop there.
Honey bees fly from flower to flower, harvesting nectar and pollen to take them back to the colony.
Honey is a type of food produced by bees that people have been consuming for thousands of years.
People do a wide range of jobs every day. But is there a way to categorise all these jobs?
Mosses are land plants, but most of them prefer moist habitats.
Examining the colour of a piece of copper when exposed to heat and then ethanol vapour.
The population pyramid is a representation of the age and gender composition of a given country.
We can find direct proof of Darwinian evolution in our environment or even on our own body.
The current global economy has evolved from private enterprise.
In this video we are experimenting with food colourings.
This video presents the diversity of the southernmost country in Africa.
Fog is a type of cloud that forms close to the surface of the Earth. There are places on the planet that are shrouded in fog during most of the year.
The brief history of constructing the canal from the age of the pharaohs to the present days.
Decomposition of ammonium dichromate by heating.
In dice games the probability of certain events can be relatively easily calculated. Let’s examine two basic situations.
Watch the egg losing its shell.