À quoi ça sert, les maths?

Every two years, alternating between summer and winter, the Olympic Games bring together the world's greatest athletes. But who imagined a competition on such a scale?

Cinema was invented in 1895 by Louis and Auguste Lumière, two engineering brothers living in Lyon, France. They were the first to project a film in public, using a machine they had built.

If you perceive the taste of food, it's thanks to one of your five senses: taste.

A cyber attack is an attack that occurs on the Internet. People called “hackers” use the Internet to remotely disable computers. But how do they do it, and what is their goal?

From the age of 18, volunteers can donate blood to help those in need, such as the sick or injured. But what is blood used for in our bodies?

November 20 is International Children's Rights Day. This date marks the creation of a very important text, the Convention on the Rights of the Child.

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

A hurricane is the result of a series of phenomena involving water, air and clouds.

UNESCO was founded in 1946. This global organization forges links between peoples through education, culture and science.

Meteorites are rocks from outer space that land on Earth. Most are debris from asteroids, rocks that orbit the Sun. But could a meteorite fall on our heads?

To make a comic strip, you first have to imagine a story in your head, from beginning to end. But is a good story enough to make a good comic?

This is an international sports competition in which the participating athletes are differently-abled. It takes place every two years, following on from the Olympic Games.

Energy is what enables us to produce heat, light or movement. Our society consumes an enormous amount of it: transport, industry, heating, lighting and electrical appliances.

Do you feel like soaking up some sun this summer? Good idea, because sunlight is good for your health... as long as you don't overdo it!

May 17 is the International Day Against Homophobia, Transphobia and Biphobia. It's an opportunity to recognize hard-won progress, as well as the pursuit of equity for 2SLGBTQ+ communities, both in Canada and internationally.