Did the Romans really sow the lands of Carthage with salt?
Public transportation is an indispensable service in big cities. There are means of transportation that run on tracks while the others are road vehicles.
Air transportation has become the fastest and most reliable way of traveling. Thanks to air transportation, the pace of globalization has accelerated...
Why are tomatoes red?
The seven-spot ladybug is probably the most best-known of all the ladybirds. Its conspicuous pattern warns predators of the bug’s unpleasant taste.
The domestication of the wolf began more than 10000 years ago. After humans, it is the most widespread mammal.
Narrow-gage railways can be great fun on an excursion. As they chug along, they provide a great opportunity for us to admire the scenery.
Since the advent of air travel, huge distances can be covered fast; today any part of the world can be reached within 24 hours.
Air transportation has become the fastest, most reliable and most popular form of travel.
This gray, robust cattle breed with characteristic long and curved horns is indigenous to Hungary.
Sound localization is an important element in orientation. A sound reaches the ear closest to it first.
In archeology, excavation is the exposure, processing and recording of archeological finds.
Is there a difference between the weight of a plastic bottle filled with air and the weight of a crushed one?
Several labor camps were established in the communist Eastern Bloc, the existence of which was kept secret for decades.
The use of bauxite, which is first processed into alumina and then into aluminum, can be harmful.
Correct handwashing helps to decrease the risk of infections.
If we take a closer look at a snowflake, we will see that it has a symmetrical, hexagonal shape. But how do they take on this shape?
Gold is a rare metal, which is often challenging and dangerous to extract. But where does it come from?
What is sunlight? How is it created, and how much time does it take for it to arrive on Earth?