Articles - Volcano and geology within the reach of children

What is charcoal?

There are many coal mines in Belgium. This can be seen in the many slag […]

When paleontologists confuse the bones of iguanodons with gold

It is at Bernissart, in the province of Hainaut in Belgium, that iguanodon skeletons are […]

What is the difference between caves and caverns?

The words “cave” and “cavern” are often considered synonyms, that is, words that mean the […]

How are caves and caverns formed?

Captivating, fascinating or sometimes frightening, the caves fascinate amateurs as much as scientists for their […]

Australian Fire, a rock like no other?

This multi-colored opal like a kaleidoscope is the most expensive opal in the world. With […]

Chemistry

How to make soap in wartime?

During the Second World War, we were short of everything, and therefore of soap. The Belgian population, rationed, made some with its own means. […]

Animals

Why fear wolves?

The fear of the big bad wolf, maintained since the Middle Ages by tales and fables, is linked to the fear of our own animal impulses. But the wolf is practically harmless for the Man […]

Experiments

Decode messages with a red filter

Do you want to send secret messages to your friends, without anyone else being able to read it? Or even send a secret invitation to a lover? Play with light and color transmission to hide your messages. It’s your turn to play! […]