Are rising temperatures driving Earth's ecosystems past a point of no return? We have promising technologies that put solutions within our grasp. Scientists are exploring solutions: from geoengineering to sucking carbon out of the air to cloud brightening, as means to cool the planet. Cutting-edge solutions and high-risk measures. But would they work? And what are the risks of engineering Earth's climate?

From Patrick Kennedy's emigration in 1849 to the death of JFK Jr. in 1999, the films charts the family's rise from poor Irish immigrants to an all-powerful dynasty, exploring the lives, careers, personal tragedies and scandals that have given rise to the idea of a Kennedy curse.
Featuring interviews with family members, and including rare archive, photos and letters, 'The Kennedys: A Fatal Ambition' sets the events in historical context, examines the family's unique characteristics and asks what part they may have played in many of the misfortunes.

With a million species at risk of extinction, Sir David Attenborough explores how this crisis of biodiversity has consequences for us all, threatening food and water security, undermining our ability to control our climate and even putting us at greater risk of pandemic diseases.
Everything in the natural world is connected in networks that support the whole of life on earth, and we are losing many of the benefits that nature provides to us. The loss of insects is threatening the pollination of crops, while the loss of biodiversity in the soil also threatens plants growth.
Last year, a UN report identified the key drivers of biodiversity loss, including overfishing, climate change and pollution. But the single biggest driver of biodiversity loss is the destruction of natural habitats. Seventy-five per cent of Earth's land surface (where not covered by ice) has been changed by humans, much of it for agriculture, and as consumers we may unwittingly be contributing towards the loss of species through what we buy in the supermarket. Human activities like the trade in animals and the destruction of habitats drive the emergence of diseases. Disease ecologists believe that if we continue on this pathway, this year’s pandemic will not be a one-off event.

COVID-19 is far from the first pandemic to wreak havoc in the world. A long line of infectious diseases have devastated and in some cases destroyed entire societies. Almost all of them started in animals and made the jump to humans. The Black Death spread across Europe and Asia in the 14th century leaving millions dead in its wake. Between the 15th and 18th centuries, European colonists brought smallpox to the Americas, the Pacific region and to Australia. In Europe, the 17th century saw a series of major epidemics. And at the end of the First World War, more people died of the Spanish flu than on the battlefield.
This documentary examines the causes of these epidemics - whether it be lack of hygiene, interaction with animals, overcrowding, or the growth of cities - and how people travelling helped to spread disease and promote pandemics. It also sheds a light on the impact these infectious diseases have had on politics and societal change. Over the centuries, scientists managed to develop treatments and medicines to help control or even eradicate infectious diseases. Virologists are facing that task again with the coronavirus, as the world frantically searches for ways to overcome a pandemic which threatens our modern way of life.

Jupiter is a turbulent world of monster magnetic fields and endless mega storms. Generations of astronomers have attempted to solve the mysteries of Jupiter, the most fierce and extreme planet in the Solar System. And now, NASA's Juno probe is revealing new evidence that could unlock the secrets of why this planet is so strange. With Juno, we're able to see Jupiter from the inside out and reach deep into its core to reveal how it grew.

New York City, September 11, 2001. The morning everything changed.102 minutes passed between the first plane's impact into One World Trade Center, the second plane's attack on Two World Trade Center, and the eventual collapse of both buildings. In that time, people around New York experienced a range of emotions. Despite the horror and the incomprehensibility of what was happening, many knew, somehow, that they had a unique responsibility to record what they saw. They reached for their cameras.
This unprecedented documentary special joins hundreds of pieces of their footage and audiotape into a single, seamless historical record. It is an intensely personal perspective of the tragedy, communicating for the first time that morning s events, as they were experienced by people around New York. It is an evocative, authentic and reverential memorial to one of the most cataclysmic events in world history.