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
Part two explores how those in power in post-war America used Freud's ideas about the unconscious mind to try and control the masses. Politicians and planners came to believe Freud's underlying premise that deep within all human beings were dangerous and irrational desires.
In the first of this three-part series investigating consumer spending, Jacques reveals how the concept of 'product lifespan' holds the key to our ever-churning consumerism. Exploring the historical origin of planned obsolescence, when some of the world biggest electrical manufacturers formed a light bulb cartel in the 1920s, Jacques reveals how products that are essential to our modern lifestyles are still made to break. During his investigation, Jacques uncovers the process by which a crucial transformation happened and attitudes towards spending were transformed. Instead of needing new goods because our old ones were broken, we learned to want them for reasons of fashion and aspiration - awaking a consumer appetite that could never be satisfied. In the US, he visits a recycling centre where brand-new high-tech goods are destroyed before they have even come out of the box. Jacques also meets some of the companies that encourage consumers to be dissatisfied with what they have and encourage purchases as part of an ever-faster cycle of 'upgrades'. He asks a senior IKEA executive why, despite the company's commitment to sustainability, it still encourages repeated discarding and purchasing. Jacques also talks to a former senior Apple employee who reveals how the company's new focus on fashion, with its colourful iPhones, keeps us buying even when technological innovation slows.
Jamie Bartlett uncovers the dark reality behind Silicon Valley's glittering promise to build a better world. The tech gods believe progress is powered by technology tearing up the world as it is - a process they call disruption. He visits Uber's lavish offices in San Francisco and hears how the company believes it is improving our cities. But in Hyderabad in India, Jamie sees for himself the human consequences of Uber's utopian vision - drivers driven to suicide over falling earnings. Riding shotgun in a truck as it drives itself for more than a hundred miles on a highway, Jamie asks what the next wave of Silicon Valley's global disruption - the automation of millions of jobs - will mean for all of us. In search of answers, he gets a warning from an artificial intelligence pioneer who is replacing doctors with software - an economic shock is coming, faster than any of us have realized. Jamie's journey ends in the remote island hideout of a former Facebook executive who has armed himself with a gun because he fears this new industrial revolution could lead to social breakdown and the collapse of capitalism.
Britain is on the brink of a technological revolution. Machines and artificial intelligence are beginning to replace jobs like never before. Reporter Rohan Silva looks at the workplaces already using this new technology and asks whether we should feel threatened by it, or whether it will benefit all of us. Are we ready for one of the biggest changes the world of work has ever seen?
2015 • Economics