Growing seaweed is now a ten billion dollar a year global industry. Tim travels to Korea to see some of the biggest seaweed farms in the world and meets the scientists who are hoping to create a seaweed revolution in Australia.
Right now researchers are hunting for extra-terrestrial life on several fronts. To find out just how close we might be to a breakthrough, astrophysicist Dr Graham Phillips visits telescopes, swims among the stromatolites on the remote West Australian coastline, and chats with scientists from around the world
2017 • Astronomy
Off Australia's northeast coast lies a wonder of the world, a living structure so big it can be seen from space, more intricate and complex than any city, and so diverse it hosts a third of all fish species in Australia. The Great Barrier Reef as we know it -- 8,000 years old and home to thousands of marine species -- is dying in our lifetime.
2017 • Environment
A group of world-renowned scientists are on a quest to uncover the secrets of the most significant day in our planet's history: the day that killed the dinosaurs. 66 million years ago an asteroid the size of London hit the planet in the modern-day Gulf of Mexico. Now, as co-leaders of an expedition to drill deep into the Chicxulub asteroid impact crater, Geologists Sean Gulick and Jo Morgan have set out to answer how this resulted in the extinction of dinosaurs.
2017 • Nature
Chernobyl 1986. A nuclear reactor exploded, spewing out massive quantities of radiation into the atmosphere. Within days, the pollution had spread across Europe. Living on land contaminated with radioactivity would be a life-changing ordeal for the people of Belarus, but also for the Sami reindeer herders of central Norway. It even affected the Gaels of the distant Hebrides. Five years ago there was a meltdown at the Fukushima reactor, and thousands of Japanese people found their homes, fields and farms irradiated, just as had happened in Europe. This international documentary, filmed in Belarus, Japan, the lands of Norway's Sami reindeer herders and in the Outer Hebrides, poses the question: what lessons have we learned? Gaelic title: Chernobyl agus Fukushima: Na Leasanan
2016 • Economics
In the month that followed the bankruptcy of Lehman Brothers in September 2008, the world stared into the abyss of total financial collapse. The third part of the BBC's definitive series on the crash tells the extraordinary story of how politicians reacted, and asks what has been learnt from the entire calamity. Could it happen again?
Once upon a time there was a large Finnish company that manufactured the world's best and most innovative mobile phones. Nokia's annual budget was larger than that of the government of Finland and everyone who worked there shared in the windfall. But global domination cost the company its pioneering spirit and quantity gradually took over from quality, with new phone models being churned out by the dozen. Market share eroded, until in 2016, mobile phone production in Finland ceased. The Rise and Fall of Nokia is a wry morality tale for our times, told by those that lived and worked through the rollercoaster years in a company that dominated a nation.
2018 • Economics
Jamie Bartlett reveals how Silicon Valley's mission to connect the world is disrupting democracy, helping plunge us into an age of political turbulence. Many of the Tech Gods were dismayed when Donald Trump - who holds a very different worldview - won the American presidency, but did they actually help him to win? With the help of a key insider from the Trump campaign's digital operation, Jamie unravels for the first time the role played by social media and Facebook's vital role in getting Trump into the White House. But how did Facebook become such a powerful player? Jamie learns how Facebook's vast power to persuade was first built for advertisers, combining data about our internet use and psychological insights into how we think. A leading psychologist then shows Jamie how Facebook's hoard of data about us can be used to predict our personalities and other psychological traits. He interrogates the head of the big data analytics firm that targeted millions of voters on Facebook for Trump - he tells Jamie this revolution is unstoppable. But is this great persuasion machine now out of control? Exploring the emotional mechanisms that supercharge the spread of fake news on social media, Jamie reveals how Silicon Valley's persuasion machine is now being exploited by political forces of all kinds, in ways no one - including the Tech Gods who created it - may be able to stop.
In September 2008, the collapse of Lehman Brothers tipped the world into recession. A cast of contributors including national leaders, finance ministers and CEOs describe the tense negotiations in New York and London as the investment institution headed towards bankruptcy. Gordon Brown, Tim Geithner and Alistair Darling reveal the dilemmas they faced and the decisions they took.