In 50 years from now, cities will be home to 70% of all human beings. They will have seven billion mouths to feed and will face an immense challenge in terms of food supply. Are hydroponics and vertical farming going to solve this challenge?
Megalopolises are spreading out and becoming denser -- and there is nowhere left to park. Luckily, the technology is there to deal with this growing chaos. Technological urbanism promises hyper-rational cities that are 100% sustainable and perfectly safe. They are known as smart cities.
2016 • Technology
Uncovering what is left of Hitler's ambitious structures which were built in a bid for world domination, beginning with a look at the Atlantic Wall. Created in order to protect Europe from an Allied invasion it stretches thousands of kilometres from France to Norway, and on D-Day the fortifications were put to the ultimate test.
By the year 2050, three quarters of the world’s population will live in urban areas. Looking at robotic systems being developed worldwide we can take a glimpse at the city life of the future. Private transportation with self-driving cars, our homes with automated systems - robots are in our future.
The surprising story of the hidden powerhouse behind the globalised world - the diesel engine, a 19th-century invention that has become indispensable to the 21st century. It's a turtle versus hare tale in which the diesel engine races the petrol engine in a competition to replace ageing steam technology - a race eventually won hands down by diesel. Splendidly, car enthusiast presenter Mark Evans gets excitedly hands on with some of the many applications of Mr Diesel's - yes, there was one - original creation, from vintage submarines and tractors to locomotive trains and container ships. You'll never feel the same about that humble old diesel family car again.
Miami is beloved for its beaches and waterfront homes and businesses. See how engineers and planners are trying to protect Miami from rising seas and ever-more-frequent and violent storm surges that could destroy the city’s tourist and business economy.