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Sugar vs Fat

   2014    Medicine
What's worse for us: sugar or fat? To answer the hottest question in nutrition, twin doctors Chris and Xand Van Tulleken go on month-long high-fat and high-sugar diets. The effects on their bodies are shocking and surprising. But they also discover that in the debate about fat and sugar, the real enemy might have been hiding in plain sight.

The Beginning

   2011    History
Vintage footage from the Vietnam war is presented along with narration from both war veterans and Hollywood voice talent. The documentary follows key events and their impact on both the war effort and the American public.
The Beginning: The first episode looks at the early months of the Vietnam war from the escalation following the Gulf of Tonkin incident to the grim fighting of the Battle of Ia Drang where a few hundred American soldiers are pinned down by three battalions of North Vietnamese infantry. Using superior air power and reinforcements, the Americans fight the North Vietnamese to a draw.
Series: Vietnam in HD

Ferrari: Race to Immortality

   2017    Culture
The 1950's - the iconic Scuderia Ferrari battle to stay on top in one of the deadliest decades in motor racing history. Cars and drivers were pushed to their limits, and the competition for the world championship meant racing on a knife edge where one mistake could take a life. At the centre of it all was Enzo Ferrari, a towering figure in motor racing who was driven to win at any cost.
Amidst the stiff competition within his Ferrari team, two of its British stars, Peter Collins and Mike Hawthorn, put friendship first and the championship second. Ferrari: Race to Immortality tells the story of the loves and losses, triumphs and tragedy of Ferrari's most celebrated drivers in an era where they lived la dolce vita during the week and it was win or die on any given Sunday.

Weirder and Weirder

   2018    Science
Dr Hannah Fry explores a paradox at the heart of modern maths, discovered by Bertrand Russell, which undermines the very foundations of logic that all of maths is built on. These flaws suggest that maths isn't a true part of the universe but might just be a human language - fallible and imprecise. However, Hannah argues that Einstein's theoretical equations, such as E=mc2 and his theory of general relativity, are so good at predicting the universe that they must be reflecting some basic structure in it. This idea is supported by Kurt Godel, who proved that there are parts of maths that we have to take on faith.
Hannah then explores what maths can reveal about the fundamental building blocks of the universe - the subatomic, quantum world. The maths tells us that particles can exist in two states at once, and yet quantum physics is at the core of photosynthesis and therefore fundamental to most of life on earth - more evidence of discovering mathematical rules in nature. But if we accept that maths is part of the structure of the universe, there are two main problems: firstly, the two main theories that predict and describe the universe - quantum physics and general relativity - are actually incompatible; and secondly, most of the maths behind them suggests the likelihood of something even stranger - multiple universes.
We may just have to accept that the world really is weirder than we thought, and Hannah concludes that while we have invented the language of maths, the structure behind it all is something we discover. And beyond that, it is the debate about the origins of maths that has had the most profound consequences: it has truly transformed the human experience, giving us powerful new number systems and an understanding that now underpins the modern world.
Series: Magic Numbers

Battle Begins

       Nature
Global warming, and how to combat it, has provoked intense debate, changed the way we see the planet and created headlines around the world. But when and how did scientists first discover global warming, why has it led to such furious debate? In this three-part series geologist Dr Iain Stewart presents a definitive guide to the history of climate change.
Battle Begins uncovers some of the great unsung heroes of climate change science, and introduces us to a secret organisation of American government scientists, known as Jason, who wrote the first official report on global warming as far back as 1979. By the late 1980s global warming had already become a serious political issue. It looked as if the world was uniting to take action. But it turned out to be a false dawn.
Series: The Climate Wars
Ice Age Giants
Ice Age Giants

   2013    Science
Earth, the Power of the Planet
Earth, the Power of the Planet

   2007    Nature
The Beauty of Maps
The Beauty of Maps

   2010    Art
The Human Body
The Human Body

   1998    Medicine
Out of the Cradle
Out of the Cradle

   2019    History
Wild Russia
Wild Russia

   2009    Nature
Conversations with Dolphins
Conversations with Dolphins

   2016    Science
Vietnam in HD
Vietnam in HD

   2011    History