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In our solar system, the planets all revolve around the same star: our sun. An exoplanet is a planet that orbits another star, another sun, elsewhere in the universe. Here is the top on exoplanets!

Do you know the Commedia Dell'arte? It's a masked play! Here is a top on Commedia Dell'arte!

Did you know that there is a science that explains how heat can be transformed into movement or energy? If our bath is too hot and we need to add cold water, this phenomenon tells us how long it will take for the temperature to be the same everywhere.

Canada welcomes on average more than 250,000 immigrants every year who do not arrive in this country for the same reasons. Here is the top on the rights of immigrants in Canada.

The roofs of buildings are mostly covered with tar or asphalt. They are very dark and therefore absorb a lot of heat. This can be a challenge especially in the summer. Part of the solution to this problem is to grow plants on their roofs.

Have you ever heard of Odin, Loki or Thor? Here is a top on the Nordic mythology.

Here is a top on hardwood trees! The discoveries in this capsule are mind-blowing!

The ancient Egyptians believed in the existence of over 200 gods and goddesses. All of them had supernatural powers and many had the appearance of human beings with animal heads. Here is a top on Egyptian mythology.

Human beings have always adapted to their environment. We only have to observe different types of houses to understand this. So, when it comes to dealing with Mother Nature's mood swings and protecting ourselves from water, we adapt the architecture of our homes and modify our environment to limit damage and even save lives in…

What makes the Tower of Pisa so famous? Of course, it's its tilt. Since its construction nearly 850 years ago, the tower has been leaning in a disturbing way. Here's a top story on the Tower of Pisa!

The most popular team sport in the world is soccer. It is an inexpensive sport, which explains in part its great popularity. Be aware that you still need to wear a minimum of protection to avoid injury. Some sports require even less equipment. Here are the top team sports that can be played with little equipment!

Top on the disappearance of the coral

The Egyptian civilization was ruled by successive dynasties of kings better known as pharaohs. Here is a top 5 on the pharaohs.

Vitamin D plays an important role in the use and absorption of calcium by the different organs of your body. Here is a top on the sources of vitamin D!

Gravity is an incredible phenomenon. It is an invisible force that holds us down. If gravity stopped, all objects and people would float in the air, just like in space. This is a top story about gravity!