Faced with the risk of collision with the Earth, space agencies are refining their observations on the course of asteroids in our galaxy. A documented state of the art of the current programs.

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

Takes viewers inside the homes of people seriously affected by increasingly ferocious floods hitting the UK. With one in six British homes now at risk of flooding, residents across the country count the cost, both financial and mental, to their communities affected by flooding over the last decade.

Malaika Vaz follows the illegal manta ray trade pipeline from fishing vessels in the Indian Ocean, to the Indo-Myanmar border and finally undercover in the wildlife trafficking hubs of Hong Kong and Guangzhou.

In the first half of the 19th century, the French ornithologist Jean-Jacques Audubon travelled to America to depict birdlife along the Mississippi River. Audubon was also a gifted painter. His life’s work in the form of the classic book ‘Birds of America’ is an invaluable documentation of both extinct species and an entire world of imagination. During the same period, early industrialisation and the expulsion of indigenous peoples was in full swing. The gorgeous film traces Audubon’s path around the South today. The displaced people’s descendants welcome us and retell history, while the deserted vistas of heavy industry stretch across the horizon. The magnificent, broad images in Jacques Loeuille’s atmospheric, modern adventure reminds us at the same time how little - and yet how much - is left of the nature that Audubon travelled around in. His paintings of the colourful birdlife of the South still belong to the most beautiful things you can imagine.

Personal accounts from the Alta actions in the years 1979 to 1981. Large police forces were deployed against the demonstrators. The dispute over the Alta river began as an environmental issue, but became a major turning point for the Sámi people's struggle for equal rights in Norway.

Bacteria, viruses, but also fungi, algae, pollen, and even insects: micro-organisms thrive and circulate constantly in our sky. How can so many living beings find their way into the air and circulate? How do they survive? And what influence do they have on our lives and the living world? Biodiversity, health, climate: it is only recently that scientists have begun to understand how this discreet aerial "plankton" affects our lives and our ecosystem. But despite their many virtues, some of these micro-organisms are now threatened by human activities. With the help of experts and 3D models, this scientific investigation plunges us into the heart of a still mysterious world, and reveals the diversity and fragility of the air we breathe.

The Balkans cradles Europe's last wild rivers and supports abundant wildlife and healthy, intact ecosystems. These rivers are "The Undamaged" – clean, pristine, and undammed. With over 2,700 small and large hydro power plants planned or under construction in the Balkans, corruption and greed are destroying the last free-flowing rivers of Europe. Follow the Balkan Rivers Tour, a rowdy crew of whitewater kayakers, filmers, photographers and friends who decided to stand up for the rivers, travelling from Slovenia to Albania for 36 days, kayaking 23 rivers in 6 countries to protest the dams and show the world the secret wild rivers of the Balkans. The film honours everyday people and local activists who are fighting to defend rivers and aims to spread the word of the plight of these rivers, showing a new style of nature conservation that is fun, energetic and effective.

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In June 2010, French actress Marion Cotillard spent a week in the heart of the tropical forests of the Democratic Republic of Congo with members of Greenpeace France and Greenpeace Africa. She delivers in video a strong testimony on the looting of Congolese forests which benefits a few industrial groups, often European.

Ben Fogle spends a week living inside the Chernobyl Exclusion Zone, gaining privileged access to the doomed Control Room 4 where the disaster first began to unfold.

Vast, wild, yet extremely fragile. The coldest place on our planet is also one of the most affected by global warming and needs to be protected. The expedition focuses on exploring, documenting, and surfing in the South Shetland Islands and the Antarctic Peninsula, in the area known as Domain 1, which is being pushed for Marine Protected Area (MPA) status. Protected areas are very important for mitigating climate change and, in this case, also for regulating human activities such as concentrated fishing. This film helps us understand the importance of this area and the threats affecting it.