Costing 200,000 euros per meter to construct, the 3.2-kilometer (1.9-mile) extension of Berlin’s motorway ring road was always controversial. If completed, it would bring 130,000 cars per day to south ...

Vertical farms look hi-tech and sophisticated, but the premise is simple—plants are grown without soil, with their roots in a solution containing nutrients. This innovative approach to agriculture is ...

Vertical farming has come under fire in the past, with opponents blasting its high energy usage and cost. So, will new findings to mitigate these drawbacks, silence the critics? The modern concept of ...