A cameraman wanders around with a camera slung over his shoulder, documenting urban life with dazzling inventiveness.

A research team races to understand mycoplasma ovipneumoniae (m.ovi), an infectious disease tearing through bighorn sheep populations.

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

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.

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.

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.

A groundbreaking documentary about the temperament trait of high sensitivity found in 20% of the population in both men and women. Based on the findings of bestselling author-psychologist Dr. Elaine Aron ("The Highly Sensitive Person").

Street performer Paul Cooper has an unlikely ally in his ongoing battle with anxiety and depression - his robot, Tubby.

A day in the city of Berlin, which experienced an industrial boom in the 1920s, and still provides an insight into the living and working conditions at that time. Germany had just recovered a little from the worst consequences of the First World War, the great economic crisis was still a few years away and Hitler was not yet an issue at the time.

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

Offshore wind farms are a major player in the move away from fossil fuels, especially in the North Sea, and they are increasing in number. But their impact on the environment is not yet clear: We take a look at ongoing research in Europe that is measuring the impact of wind turbines and their harm, or benefit, to biodiversity in our seas.