
Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific undertakings in history.

Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific undertakings in history.
2015-03-04
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6.8The biggest tech revolution of the 21st century isn’t digital, it’s biological. A breakthrough called CRISPR gives us unprecedented control over the basic building blocks of life. It opens the door to curing disease, reshaping the biosphere, and designing our own children. This documentary is a provocative exploration of CRISPR’s far-reaching implications, through the eyes of the scientists who discovered it, the families it’s affecting, and the genetic engineers who are testing its limits.
0.0Presenter Hannah Fry reveals how much our planet can change in just a single day and how these daily changes are essential to our existence.
7.8Climate change has reached the indigenous Nenets people in the north of Siberia. The nomads' herds of reindeer move on thin ice. The warming in the Russian Arctic is becoming dramatically visible. Huge craters open in the thawing permafrost and expose dangerous viruses and bacteria. Forest floors dry out and the taiga catches on fire. The pack ice off the coast is melting and depriving polar bears of their habitat so that they approach human settlements in their desperation. The changes in the nature of the Arctic Circle combine with the measurements of researchers and observations of the indigenous people to form a disturbing overall picture: In the Russian Arctic, Pandora's box has been opened! The film team had the chance to shoot in regions that were been restricted areas for decades. The documentary shows in impressive and depressing images already existing effects, phenomena and ominous interlinkages of global warming.
6.4On April 8th 1994, Kurt Cobain - the lead singer of post-punk band Nirvana - was found dead in his Seattle home of an apparent shotgun wound to the head and three times the lethal dose of heroin in his system. Today, the cause of his death is still debated. This film charts the tragic downward spiral and increasing isolation of this hero of a generation, which even his marriage to Courtney Love and the birth of his daughter Frances Bean could not stop.
7.0With unprecedented access to the nuclear industry in France, Russia, and the United States, Nuclear Now explores the possibility for the global community to overcome the challenges of climate change and energy poverty to reach a brighter future through the power of nuclear energy. Beneath our feet, Uranium atoms in the Earth’s crust hold incredibly concentrated energy. Science unlocked this energy in the mid-20th century, first for bombs and then to power submarines. The United States led the effort to generate electricity from this new source. Yet in the mid-20th century as societies began the transition to nuclear power and away from fossil fuels, a long-term PR campaign to scare the public began, funded in part by coal and oil interests.
0.0Professional snowboarder and POW founder Jeremy Jones has always had a deep connection to the outdoors. It’s not just his escape—it’s his identity, his passion and his legacy. Growing up in New England, Jeremy carved out his beginnings in the mountains, but in the years since, he’s witnessed troubling changes: wilder weather, fewer snow days and mountain towns struggling to survive.
8.0Anatomist Alice Roberts embarks on a quest to rebuild her own body from scratch, taking inspiration from the very best designs the natural world has to offer.
4.2In this high definition video essay, Kevin McCauley explores the arguments for and against this vital debate, reviewing the latest newuroscientific research about addiction along the way.Using the spectacular landscape of Utah's State and National Parks to describe the brain areas involved in addiction, Dr. McCauley turns complex neuroscientific concepts into easy-to-understand visual images that will help people in covery feel better understood, and their families and friends feel hope that recovery is possible.
8.0Created in the Victorian era to widen the mouth of the River Tees for shipping, South Gare is a man-made peninsula extending four kilometres into the cold North Sea. Today, the industry it was built for has gone, but the Gare remains as a haven for all sorts of unexpected communities - kite-surfers, photographers, bird-watchers, scuba-divers and the people who simply appreciate its strange, lonely beauty.
5.7A mind-bending, thrilling journey exploring the fragility and wonder of planet Earth, one of the most peculiar, unique places in the entire universe, brought to life by the only people to have left it behind – the world’s most well known and leading astronauts. This edit combined episodes one and ten to create a new movie.
0.0Could our mounting modern problems have ancient solutions? Travel to the depths of China to find out.
0.0Wildlife photographer Richard Sidey joins an international team of whale research scientists in Antarctica to document their work on how Humpback Whales are adapting to a changing ocean.
A stunning documentary capturing a once in a generation event – the flooding of Lake Eyre and the dramatic transformation of the dead heart of Australia. ABC News mounted two filming expeditions by helicopter to follow the floodwaters from north Queensland down the great outback rivers to Lake Eyre and record the amazing cycle of life, as the deserts bloomed and birds descended from far and wide to capitalise on the short lived boom.
0.0Takes 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.
8.0A documentary examining climate change and its impact on mass migration of people.
0.0Vast, 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.
10.0Using 4-D technology, the early stages of a Golden Retriever puppy, a dolphin, and an elephant are examined.
5.5Ragnar Alexsson, a.k.a. RAX, is among the most celebrated photographers in the world. His series Faces of the North are a living document of the dying cultures of the far northern reaches of the planet. His photo essays of farmers and fishermen in Icleand, and of the great hunters of Greenland give an amazing insight into everyday life of people who struggle a daily battle with the Arctic nature. A celebration of the photographer and his subjects, Last Days of the Arctic is an elegy for a disappearing landscape and the people who inhabit it.
7.6A team of 20 elite Nepali climbers venture into the Death Zone of Mount Everest to restore their sacred mountain and the contaminated water source of 1.3 billion people. They ascend the highest point on the planet to the 150 bodies of deceased climbers and 100,000 pounds of rubbish that remain on the high slopes of Everest. This is the self-documented story of their life-threatening journey.