CNRS Images

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.

Close and daily, sometimes comical but often tragic, sleepiness takes an important place in our lives. Suddenly falling asleep, sometimes with their eyes still open, affects more than 10% of the population. The leading cause of fatal accidents on motorways, drowsiness is also prevalent in the world of work. A silent, irrepressible phenomenon... a flaw in a system of performance, speed, reactivity. So what is happening in our brain? Can we control the conditions of sleepiness? By working on sleep and especially on the functioning of wakefulness, researchers are trying to understand the biological and environmental mechanisms that keep humans at the peak of their abilities. After a clear technological improvement, it turns out that man, having become an expert and process controller, finds it very difficult to focus his attention over time.

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?

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.

In 1972, the Dogon of the Bandiagara cliff in Mali celebrated the funeral of Anaï Dolo, head of the Bongo Masks Society, who died at the age of 122. On this occasion, the large Bongo mask, is erected and for twenty days, family members, elders, men from neighbouring villages purify the village.

When a huge meteorite crashed into the earth 66 million years ago and caused the disappearance of the dinosaurs, some of the planet’s tiniest species survived the cataclysm, and—against all odds—eventually became some of the greatest giants to ever roam the earth. From the poles of the planet to the belly of the equator, this documentary sheds new light on four giant animals that are still a great mystery to science today: the Titanoboa snake, the Megalodon shark, the giant rhinoceros and the giant sloth.

A seven-day initiation ceremony is documented in which two women undergo ritual healing following a diagnosis of spirit possession, presented without narration, intertitles, or explanatory commentary.

Dark matter fills the cosmos, and yet its identity is still unknown. For the first time, a film portrays the wild scientific quest find out what it is. This breath-taking thriller leads us to the dawn of a scientific and metaphysical revolution, akin to Copernic's or Galileo's. It could totally change the way we perceive our world.

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.

In Jean Rouch's cinematic reinterpretation of Julius-Amédée Laou's theatrical work, a freshly appointed nurse steps into the chaotic world of a psychiatric ward. Tasked with nurturing the minds within, she forms a profound connection with a patient from Martinique who has been confined within the institution's walls for half a century. As their relationship deepens, the lines between reality and delusion blur, weaving a complex narrative of human connection and psychological intrigue.

Germaine Dierterlen talks about Dogon mythology at a conference on the Bandiagara cliffs. The Songo canopy is a sacred site in Bandiagara. Its walls are covered with paintings depicting the different phases of creation. A little further on, in a cave near the village of Bongo, symposium participants are discussing the Tellem, the people who lived in the houses built into the cliffs before the arrival of the Dogon. The archaeological remains and migratory movements of these two peoples are discussed.

In Sangha, through the window of her house, Germaine greets Djamgouno, her main informant. He then translates for her a conversation she has with a half-blind old man. She recounts her memories of a past party at which Amadigné worked with her as an informant. Later, in front of the cliff, Germaine, Djamgouno and Pangalé are sitting on rocks, and Germaine talks about the many caves that can be visited by climbing small spelunking ladders. Rouch intervenes during the interview, asking the protagonists about the settlement of the cliff by the Dogon, who learned from the Tellem how to climb the cliff. Rouch then asks about the Tellem's predecessors who lived there 2,400 years ago. Germaine admits the ignorance of researchers on the subject, and Rouch concludes by joking about the new task that now falls to Germaine Dieterlen.

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.

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.