A beekeeper in La Roche-sur-Yon has found the perfect place for his apiary: the rooftop of a supermarket. It's a win-win situation: the store manager helps the beekeeper with his production in return for a steady supply of local honey.

The Underwater Museum of Lorient might be a little hard to get to, given that it's literally underwater. Dedicated to shipwrecks and other sunken objects, the museum is made possible by a team of volunteers with a passion for documenting these lost treasures at the bottom of the ocean.

Meet Sheldon, the friendly robot with friendly eyes that flash little hearts when it interacts with people. Sheldon is a huge attraction at tech fairs, where it is used to entertain and delight the crowds. It certainly lives up to the task.

In June 2011, a demonstration was held in Paris to protest nuclear power. Among the demonstrators were two precocious little girls who had a lot to say on the subject. The interviewer could hardly get a word in!

Will French dentists soon have their patients grow new teeth, instead of filling in the old ones? New techniques using restorative molecules and even stem cells (which can be found in the baby teeth of children) will go a long way toward helping people smile filling-free.

Billions (oui, milliards!) of birds migrate from Africa every year, and with bird flu developing rapidly, their arrival to France is closely monitored at the Marquenterre National Park. Learn how French scientists and engineers there have taken innovative measures to make it difficult for the virus to settle in the mud where the birds like to feed.

A robot is sent into a deep ocean fault south of the Azores in the Atlantic Ocean. Its mission: to explore mineral chimneys and collect the organisms that can live there without sunlight.

Tuberculosis remains a deadly disease—affecting 10.6 million people annually and killing one person every twenty seconds. The recent development of multidrug-resistant strains of the bacteria has made TB even more threatening. Especially affected are areas without the proper means of fighting the illness. Eight countries accounted for more than two thirds of the global total: India, Indonesia, China, the Philippines, Pakistan, Nigeria, Bangladesh and the Democratic Republic of the Congo. According to the WHO, 13 billion dollars would be required to effectively combat the disease.

Being born premature is risky, but thanks to modern medical techniques, six out of ten babies who are born greatly premature will grow up to be perfectly healthy children.

Karen is passionate about essential oils In this video she talks about some of her favorite ones and their therapeutic properties.

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!

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

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

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!