The vertical farming revolution is a way to deal with climate impacts on traditional farming and food insecurity. But heavy energy and technology costs are getting in the way of scale and commercial success. Jack Board and Liling Tan lay out the facts.The vertical farming revolution is a way to deal with climate impacts on traditional farming and food insecurity. But heavy energy and technology costs are getting in the way of scale and commercial success.
For centuries, fans around the world have quarrelled over their health benefits, caffeine content, and popularity. But this week, Jack Board and Liling Tan serve up a different kind of argument – on the carbon footprint each beverage leaves behind.Revenge travel is in full swing but the tourism industry also has its eye on its role in decarbonising.