David Attenborough narrates this close up look at these tiny pollinators captured in flight as never before. Acrobats of the air - flying jewels - iridescent partners of countless plants: hummingbirds are amongst the most remarkable creatures on our planet.

Scientist Mark Plotkin races against time to save the ancient healing knowledge of Indian tribes from extinction.

On an island in the Indian Ocean, the Comoros archipelago, unoccupied houses await the arrival of their owners. These places without souls and half built abound across the landscape. The myth of eternal return is repeated in the Comorian diaspora.

This documentary provides a window into the extraordinary life of activist and Nobel Laureate Wangari Maathai, a Kenyan woman who has worked to regain ownership of her country and its fate after years of colonialism. While gentle and thoughtful, Maathai carries a powerful message: the First World holds much of the responsibility for the environmental, economic and social struggles of the developing world.

On 1500 metres above sea level, on the slope of the mountain Hallingskarvet, stands "Tvergastein', the cabin of Norwegian philosopher Arne Naess. In his life he has spent nearly 12 years in this hut, where he wrote several books and essays on philosophy and ecology. In this film, Naess tells about the concept of 'deep ecology', which was first introduced by him in 1973. One of the basic tenets of deep ecology is that nature has a value in itself, apart from its possible use value to humans. Next to being a famous mountaineer, Naess has been a longtime activist in the environmental movement. He gives an inspiring account of his participation in blockades to prevent the Alta river in northern Norway (the area of the Sami, an indigenous people) from being dammed.

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A document on the importance of forests to the national economy. It represents forests not only as a rich storehouse of wood, but also as an important factor for continuous water supply, as they regulate the water cycle and prevent both droughts and floods.

This underwater ballet is an ecological story depicting our paradoxical relationship with plastic. Bakelite launched the #SickOfPlastic campaign from On Est Prêt, along with the Surfrider Foundation, Break Free from Plastic and the Resilient Foundation. Photography was directed by Jacques Ballard, a specialist in underwater cinematography.

A climatologist, a physicist, and a volcanologist set out to conquer the highest peak in the Alps. Through exceptional images, the film recounts their odyssey and reveals the immense wealth of this natural laboratory. Straddling France, Italy, and Switzerland, the Mont Blanc massif was formed 240 million years ago. Four times the size of Paris, it covers 400 km2. Its summit, the highest in Western Europe, rises to 4,810 meters. Three scientists begin its ascent: Martine Rebetez, a Swiss climatologist; Étienne Klein, a philosopher and physicist at the French Atomic Energy Commission; and Jacques-Marie Bardintzeff, a geologist and volcanologist. Advancing in two roped teams, they are accompanied by Jean-Franck Charlet and François-Régis Thévenet, mountain guides, as well as physiologist Hugo Nespoulet.

Passionate about ocean life, a filmmaker sets out to document the harm that humans do to marine species — and uncovers an alarming global conspiracy.

Industrialization brings progress, but also harmful influences on the environment. Warning of the dangers of waste materials dumped into the air and the waters.

Werner Boote presents an up-close and personal view of the controversial and fascinating material that has found its way into every facet of our daily lives: plastic. He takes us on a journey around the globe, showing that plastics have become a threat for both environment and human health.