Pourquoi avons-nous besoin des abeilles?

1 jour 1 question answers a question asked by a child: What is the point of sleeping?

What is harassment or bullying? How can you make your classmates aware of this problem and its consequences? What actions can you take to overcome bullying at your school?

In this capsule, we learn that sport makes us use the whole body: brain, lungs, and heart.

1 jour 1 question answers a question asked by a child: What are the Internet's dangers?

1 jour 1 question answers a question asked by a child: Who is Einstein?

1 jour 1 question answers a question asked by a child: Who is Hitler?

1 jour 1 question answers a question asked by a child: Can we live to 100 years?

1 jour 1 question answers a question asked by a child: What is democracy?

1 jour 1 question answers a question asked by a child: Who invented basketball?

1 jour 1 question answers a question asked by a child: What is COP21?

1 jour 1 question answers a question asked by a child: What is diabetes?

1 jour 1 question answers a question asked by a child: What is the Universal Declaration of Human Rights?

This video explains how 195 countries have come together to fight climate change.

How are avalanches triggered? Is there a way to prevent them? This video explains the different types of avalanches and their formations.

Several inventions led to the bicycle you know. In the history of the bicycle, there is not one, but several inventors.