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.

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Narrated by Academy Award winners Sissy Spacek and Herbie Hancock, River of Gold is the disturbing account of a clandestine journey into Peru's Amazon rainforest to uncover the savage unraveling of pristine jungle. What will be the fate of this critical region of priceless biodiversity as these extraordinarily beautiful forests are turned into a hellish wasteland?

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

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.

James, giving himself 12 months before he has "a license to kill himself," sets off to the Amazon rainforest with hopes of finding a shaman who can save his life.

The true story of Joe Simpson and Simon Yates' disastrous and nearly-fatal mountain climb of 6,344m Siula Grande in the Cordillera Huayhuash in the Peruvian Andes in 1985.

Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem contains neither dialogue nor a vocalized narration: its tone is set by the juxtaposition of images and the exceptional music by Philip Glass.

Violent squalls, hail, waterspouts, lightning... storms put animals and plants to the test. At a time when climate change is multiplying extreme weather events, this documentary plunges into the heart of a storm, from the heavy, dry atmosphere that precedes it to the deluge that follows.

Don Emilio is a humble, 63-year-old man who lives in the Amazon rainforest, seven miles from the city of Iquitos, Peru. For all of his adult life he has worked as a curandero and vegetalista, a traditional healer. He estimates that in his career he has treated more than 2,500 clients. Through the camera lens of anthropologist Luis Eduardo Luna, Don Emilio tells us about his practice, his beliefs, his community, and his life. He shows us how he prepares ayahuasca and other herbal medicines. Finally, we see Don Emilio treat a man who has come to him for help, and hear from a poor woman who has brought her infant son for medical care.

Back from war in Afghanistan, a young British soldier struggling with depression and PTSD finds a second chance in the Amazon rainforest when he meets an American scientist, and together they foster an orphaned baby ocelot.

In a remote Peruvian city, lives Honorata Vilca, an illiterate woman of Quechua descent who sells candies more than 20 years ago, with the rain will cry to the sky itself.