Discover the secret systems that keep the world's most crowded, complicated and chaotic cities on the move. From transport and engineering to food and trade, this series highlights the logistical and social challenges faced by our most iconic megacities.
Professor Jim Al-Khalili tackles the biggest subjects of all: how did the universe begin and how will it end?
Mexico is a festival of colour from lush tropical jungles to orange sunburnt deserts, as well as vast green pine forests, white snow-capped volcanoes and deep blue lakes. All of these amazing landscapes are inhabited by an equally surprising range of wildlife and human cultures.
Life in space is quite literally out of this world. It is extreme, unforgiving, and requires extraordinary physical and mental ability. This ground-breaking series follows the journey of twelve ordinary people, as they tackle an incredibly demanding training regime to prove they have what it takes to become an astronaut.
BBC Earth seeks to inspire audiences by sharing the incredible wonders of our universe. The channel showcases the work of the world’s foremost factual film-makers and it seeks to take audiences on a thrilling journey of discovery. From the smallest creature under the microscope to the limitless expanses of space, BBC Earth brings viewers face-to-face with heart-pounding action, mind-blowing ideas and the wonder of being human.