Stacey Dooley travels the world to uncover the hidden costs of the addiction to fast fashion. She sees for herself how toxic chemicals released by the garment industry pollute waterways that millions of people rely on. She witnesses the former Aral Sea, once one of the largest bodies of fresh water, now reduced almost entirely to dust.
These are shocking discoveries likely to make you think twice about whether you really need those new clothes.
Angela Rippon and Dr Chris van Tulleken team up with scientists to turn back the clock on a group of volunteers, showing what can be done to reverse the ageing process. Over the course of three months, the volunteers are put through a variety of tests and placed on a lifestyle plan to turn back the clock on ageing, but will it work? Can they reverse their body age?
Volcanoes have long helped shape the Earth. But what is less well known is that there are volcanoes on other planets and moons that are even more extraordinary than those on our own home planet. Horizon follows an international team of volcanologists in Iceland as they draw fascinating parallels between the volcanoes on Earth and those elsewhere in the solar system.