The discovery of an ancient music score in the Louvre sets researchers on a mission to recreate the music as it was originally heard by the Greeks 2,400 years ago.

Alternating interview segments, shots of Martinique landscapes and scenes from Aimé Césaire's play La Tragédie du roi Christophe (1963), Sarah Maldoror portrays her friend as a politician, a poet, and a founder of the Négritude movement.

How did men learn to count? How do they count? The empire of numbers is a very rhythmic graphic film that tells the great history of numbers, from the caves to modern times. And marvels at the immensity of their territory, from zero to infinity.

This documentary outlines the unique properties and latest studies of "Physarum Polycephalum", also known as Blob.

Gombessa Expedition 1

To dive for the Coelacanth is to go back in time. In 1938, when it was known only as a fossil, a Coelacanth was discovered in South Africa in a fisherman's net. This species bears witness to an evolutionary bifurcation 380 million years ago, and bears the marks of a great event: the day the fish left the ocean for the open air. Does it hold the secret to the transition to walking on land? In 2010, a marine biologist and outstanding diver, Laurent Ballesta, took the first photographs of the Coelacanth in its ecosystem. In April 2013, divers and researchers set down their equipment at the Sodwana base camp in South Africa, in the club founded by Peter Timm (who died in 2014). Six weeks of extreme diving at depths of over 120 meters, in an attempt to film the Coelacanth with a double-headed camera, collect its DNA and tag a subject with a satellite-linked beacon...

Two thousand years ago, it was a flourishing city in the middle of what is now a Syrian desert. At the crossroads of trade routes, Palmyra attracted caravanners from Mesopotamia, India and China. In what remains of its ruins, rediscovered by Europeans in the 17th century, its numerous necropolises bear witness to a prosperous past. Carved in limestone in the first centuries of our era, the faces of the representatives - men, women and children - of its greatest families adorn the walls of its tombs. Since 2012, Danish archaeologist Rubina Raja has been leading a long-term project to find, document and retrace the family trees and daily life of these Palmyrenians.

In Iraqi Kurdistan, a region that has not yet been explored, a formidable archaeological adventure is taking place where scientific knowledge is the answer to oblivion.

From her birth in Warsaw to her entry into the Pantheon, Marie Curie's work and career is a myth. Honored throughout the world and embodying a model of excellence, its history and life remain unknown in France. An intimate portrait of an exceptional scientist, Nobel Prize in Chemistry, 100 years ago.

Chambord, the most impressive castle in the Loire Valley, in France, a truly Renaissance treasure, has always been an enigma to generations of historians. Why did King Francis I (1494-1547), who commissioned it, embark on this epic project in the heart of the marshlands in 1519? What significance did he want the castle to have? What role did his friend, Italian genius Leonardo Da Vinci (1452-1519) play? Was he the architect or who was?

An account of the last two centuries of the Anthropocene, the Age of Man. How human beings have progressed so much in such a short time through war and the selfish interests of a few, belligerent politicians and captains of industry, damaging the welfare of the majority of mankind, impoverishing the weakest, greedily devouring the limited resources of the Earth.

For the past 20 years, the world has seen an alarming decrease in IQ and a rise of autism and behavioral disorders. This international scientific investigation reveals how chemicals in objects surrounding us affect our brain, and especially those of fetuses.

As most plastic never deteriorates, it simply breaks down into smaller and smaller particles that are invisible to the human eye, what happens to this missing ocean plastic is a mystery. In this investigation, scientists embark in search of the micro-plastics. Small, mostly invisible, toxic, they are home to the new ecosystem: the plastisphere. But where are they? Ingested by organisms? Buried under the ocean floor? Degraded by bacteria? And what is the impact of them entering the food chain?

Over the centuries, Mont Saint-Michel, an extraordinary island located in the delta of the Couesnon River, in Normandy, France, a place floating between the sea and the sky, has been a sanctuary, an abbey, a fortress and a prison. But how was this architectural wonder built?

Gombessa Expedition 3

Protected by an international treaty Antarctica has been spared the effects of hunting and fishing. But signs in ice’s cyclical patterns and its biodiversity have become worrying. Connected to the planet’s global ecosystem via atmospheric circulation and ocean currents, this white haven is suffering the effects of human activities. To document and explain what is unfolding in Antarctica, photographer, diver, and marine biologist Laurent Ballesta and photographer of extreme environments Vincent Munier will be blending their artistic perspectives of a rapidly changing continent. Laurent will tackle technical and human prowess below the ice to bear witness to its remarkable underwater life. His photographs will advance knowledge on Antarctica’s unique and little-known biodiversity. On land, his eye riveted to the lens of his camera, Vincent captures snapshots of life in an Emperor Penguin colony.

Gombessa Expedition 4

Laurent Ballesta went to observe a gathering of thousands of groupers during the full moon of June 2014 (Le mystère mérou) in the southern pass of the Polynesian atoll of Fakarava, where he discovered a pack of over seven hundred grey sharks. How can this unprecedented density be explained? Could it be that social behaviors govern this wild horde? During three years of preparation, he and the other divers on his international scientific team tamed their fear by abandoning the defensive reflexes that provoke shark aggression, with the aim of slipping into the heart of the raging pack to study and film it from the inside. Sharks fitted with microchips, receiving antennas, hydrophones, an ark of 32 synchronized cameras...: a whole technological arsenal is mobilized for the project. As the groupers approach for their annual spawning, what battle plan will the sharks deploy?