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Britain's iconic and 'secretive' engineering companies reveal how they build the world's most amazing machines. The first part of the series "How to build a nuclear submarine" a documentary following the construction of the Astute nuclear submarine. The second part of the series "How to build a jumbo jet engine", the story of the thousands of people who design, build and test engines at Rolls-Royce’s manufacturing plants in Derby and across the UK, making Rolls-Royce a central part of life for the people of places like Derby. The third and final part of the series "How to build Britain's secret engineers" when the documentary team follows workers at a leading British company on a global journey, as they reveal a handful of their secretive projects including getting Chinook helicopters ready for front line service.

Gadget Man shows the world's collection of handy gadgets throughout the ages, from today's smart devices to decades old electronics to even older mechanical devices.

Hackers

Environmental journalist and activist Joana Guerra Tadeu moderates this debate show in which youngsters question the policies of the elders.

An element of truth | Science and engineering videos Veritasium is a channel of science and engineering videos featuring experiments, expert interviews, cool demos, and discussions with the public about everything science.

Wild Wild Web covers entertainment online. It's distributed by CBS/Eyemark to over 148 television markets around the U.S., so turn on and tune in.

Jean-Michel Vanasse and Marilou Ethier set out to explore the world of new technologies that are transforming our relationship to sex.

In a defining moment for the natural world, Gordon Buchanan makes an epic journey round the equator - taking to the skies with experts racing to protect both wildlife and people.

Tekniskt magasin

This revealing series follows environmental activist Greta Thunberg as she seeks to raise awareness of the accelerating climate change and spread her message, that we must act to drastically reduce our carbon emissions.

The Great Global Warming Swindle is a polemical documentary film that suggests that the scientific opinion on climate change is influenced by funding and political factors, and questions whether scientific consensus on anthropogenic global warming exists. The program was formally criticised by Ofcom, the UK broadcasting regulatory agency, which upheld complaints of misrepresentation made by David King. The film, made by British television producer Martin Durkin, presents scientists, economists, politicians, writers, and others who dispute the scientific consensus regarding anthropogenic global warming. The programme's publicity materials assert that man-made global warming is "a lie" and "the biggest scam of modern times." Its original working title was "Apocalypse my arse", but the title The Great Global Warming Swindle was later adopted as an allusion to the 1980 mockumentary The Great Rock 'n' Roll Swindle about British punk band the Sex Pistols. The UK's Channel 4 premiered the documentary on 8 March 2007. The channel described the film as "a polemic that drew together the well-documented views of a number of respected scientists to reach the same conclusions. This is a controversial film but we feel that it is important that all sides of the debate are aired." According to Hamish Mykura, Channel 4's head of documentaries, the film was commissioned "to present the viewpoint of the small minority of scientists who do not believe global warming is caused by anthropogenic production of carbon dioxide."

Conspiracy. Fraud. Violence. Murder. What starts out virtual can get real all too quickly — and when the web is worldwide, so are the consequences.

Internet crimes often take a devastating toll on the victims. Strangers can now access others' personal lives to harass, violate, and even physically attack them. Once this type of crime occurs, it's nearly impossible to get justice -- or relief.

Twenty years on from the invention of the World Wide Web, Dr Aleks Krotoski looks at how it is reshaping almost every aspect of our lives. Joined by some of the web's biggest names - including the founders of Facebook, Twitter, Amazon, Apple and Microsoft, and the web's inventor - she explores how far the web has lived up to its early promise.

It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per show (like the human heart or electricity), Nye gets creative with teaching kids and adults alike the nuances of science.

Join visionary philanthropist Bill Gates as he delves into pressing global issues and uncovers cutting-edge technologies that will transform the world.

Take a mind-blowing journey through human history, told through six iconic objects that modern people take for granted, and see how science, invention and technology built on one another to change everything.

The catastrophic floods of New York, Bangkok and New-Orleans have shed light on the extreme vulnerability of more than 130 coastal cities faced with the violence of the sea. The mega-cities are threatened by a series of unusual phenomena: a surprising subsidence of soils, an unexplained rising of the level of the sea in some parts of the world, an increase in the frequency of extreme climatic events and exponential urbanization. Considering that science is capable of anticipating dangers and of suggesting protections, why do such disasters occur so often? Can they be avoided?

Man on Earth is a four-part British documentary television series presented by Tony Robinson. The programme documents the effects of climate change across 200,000 years of human history. The series premiered 7 December 2009 on Channel 4 with 1.4 million viewers. Accompanying Robinson to help explain the science are archaeologist Dr. Jago Cooper and climate modeller Dr. Joy Singarayer.

From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and time.