"With Earth's population growing and water levels rising, city engineers will have to fit more people on less land. Discover rooftop farms, floating cities, and more"--
"New technologies such as augmented reality, brain-computer interfaces, and lifelike robots will change the way humans interact with one another and their environment. Discover how people will communicate and use technology in the future"--
"As Earth's human population grows, scientists and farmers must find new ways to create more food with less space. Learn about the challenges farmers face, the future of the meat industry, and much more."--
"The fossil fuels powering cars, trains, and planes are harming the environment, but scientists are creating innovative, transportation solutions. Explore the future of transportation from self-flying drones to levitating trains"--