In this episode on the ecosystems, guide Nam explains the importance of mangroves in the food chain. You'll also see the rafflesia, the largest flower in the world.

In the next segment of this Il était une fois... episode on ecosystems, the Maestro teaches us how to build a butterfly garden. You can build one anywhere—even on your apartment balcony!

Some people believe that plants contain pollution-reducing properties. However, a study by a group of researchers in Lille debunked that theory.

The Maestro surpervises the building of a pond for the butterfly garden. Everything goes according to plan, despite the work of a few practical jokesters.

These young people want to do their part for the planet. Under the Maestro's supervision, they prepare a butterfly garden after learning that butterflies are an endangered species.

The Maestro tells his students about the famous "Biosphere" project in Arizona, the largest enclosed ecological system in the world.

In the first episode of this new cartoon series, Once Upon a Time... Planet Earth, deforestation issues are addressed from outer space... Just grow a few trees in a spaceship and plant them on land later!

It's Métro versus Goldenbar in this epic battle between robots and humans. Will the humans finally subdue their former servants? Or will the robot rebels finally achieve their goal of world domination?

At Les Jardins de Sophia (Sophia's Gardens), a new, non-medicinal approach to treating Alzheimer's patients is giving hope to their families and being noticed by medical authorities.

With the humans producing new robot allies every minute, it looks like they should be able to stand up to the rebels. But will the rebel robots prove stronger than the allies?

In the hope of bringing an end to the troublesome robot rebellion, the humans are sending two robot emissaries of their own to the robot-occupied planet. But how will these guests be received?

The Maestro realizes that the reason behind the robot rebellion lies in their circuitry. But what could have caused them to turn against their human masters? Stay tuned...

It's not looking too great for the humans in their battle against the robot rebels. With only a handful of troops on their side and the robots bent on taking over the planet, how will they ever succeed?

The day we've all been dreading has finally arrived... robots are taking over the world! See how the Governor handles the situation in this installment of Il était une fois... L'Espace.

In the first episode of this series on outer space, the humans are faced with a robot rebellion. Now who will serve them coffee in their hovercrafts?