For most of the Earth's history, life consisted of the simplest organisms; but then something happened that would give rise to staggering diversity, and, ultimately, life as complex as that which we see today. Scientists are still struggling to figure out just what that was.
2015 • Nature
To respond to global demand and population growth, energy production will have to increase by 75% between now and 2050. The fossil fuels (oil, coal and natural gas) that we use currently use on a massive scale are becoming increasingly rare and are highly polluting, wreaking havoc on the climate.
Documentary which tells the story of the most ambitious project ever conceived on the internet and the people who tried to stop it. In 1937 HG Wells predicted the creation of the 'world brain', a giant global library that contained all human knowledge which would lead to a new form of higher intelligence. 70 years later the realisation of that dream was under way, as Google scanned millions of books for its Google Books website. However, over half those books were still in copyright and authors across the world launched a campaign to stop them, climaxing in a New York courtroom in 2011. A film about the dreams, dilemmas and dangers of the internet, set in spectacular locations in China, USA, Europe and Latin America.
2013 • Technology
Looks at the black market website known as the Silk Road, which emerged on the darknet in 2011. This 'Amazon of illegal drugs' was the brainchild of a mysterious, libertarian intellectual operating under the avatar The Dread Pirate Roberts. Promising its users complete anonymity and total freedom from government regulation or scrutiny, Silk Road became a million-dollar digital drugs cartel. Homeland Security, the DEA, the FBI and even the Secret Service mounted multiple investigations in the largest online manhunt the world had ever seen. But it would be a young tax inspector from the IRS, who had grown up in the projects of Brooklyn, who would finally crack the case and unmask 'DPR'.
2017 • Technology
From the Stone Age to the Silicon Age, materials have helped drive forward our civilisation. By manipulating materials we have been able to transform our world and our lives - and never more so than in the past century when we have discovered and designed more materials than at any other time in human history. (Part 1: Metal) Professor Mark Miodownik travels to Israel to trace the history of our love affair with gleaming, lustrous metal. He learns how we first extracted glinting copper from dull rock and used it to shape our world and reveals how our eternal quest for lighter, stronger metals led us to forge hard, sharp steel from malleable iron and to create complex alloys in order to conquer the skies. He investigates metals at the atomic level to reveal mysterious properties such as why they get stronger when they are hit, and he discovers how metal crystals can be grown to survive inside one of our most extreme environments - the jet engine.