Bats live for longer than their body size suggests, up to twenty times longer. In August, we hear how profiling their DNA is giving researchers clues about how to extend human life.
It’s part of a special focus on ageing where we learn how manipulating mitochondria, the microscopic power houses in our cells, could help us live for longer, and find out how gene damage inherited from our grandparents can affect the way we age.
We also learn about the researchers who are making vaccines that turn our immune systems against proteins caused by diseases like Alzheimer’s, and find out about the smart mirrors that can warn doctors if an elderly person isn’t feeling right.
It's been 15 years since the euro came into circulation and to mark the occasion Horizon is looking at what the future could have in store for finance. We talk to one economist who says the way to avoid another crisis is to keep banks small and boring, and we explore the effect of alternative local currencies on supporting small businesses. We also delve into some of the technology that could enable us to move to a cashless society, and we look at the growth of the so-called sharing economy, in which people share access to resources.
This December marks one year on from the Paris agreement, where world governments agreed to keep global warming to within 2 degrees Celsius of the average pre-industrial temperature. To mark the occasion, Horizon takes stock of the situation and examines the challenges ahead. We speak to scientists who are mapping a pathway for governments to cut back on emissions, we host a debate on steel - one of Europe’s most polluting industries, and we look the progress of carbon capture and storage. We also interview Professor Hans Joachim Schellnhuber, founder of the Potsdam Institute in Germany, who was the first to propose that 2 degrees should be set as a limit for global warming.
Eating well and going for walks in middle age can contribute to cutting your risk of dementia in half, say researchers who are working on ways to tackle the disease through lifestyle choices.
It is helping to bring nanomaterials to the masses.
There is unlimited kinetic energy all around us and harnessing it could change the way we interact with the world, says Dr Gonzalo Murillo.