For many of us, food is something we buy at a supermarket or order at a café. We usually give little thought to the complex systems required to produce and deliver it—until they stop working. It's not ...

People who shop for groceries at their local supermarket may have noticed that some of the fruit they purchase may not look the same at home as it did in the store—or more specifically, after it is ...

Step into a supermarket and you will likely see plenty of plastic net packaging, conveniently bagging together onions, oranges, limes or lemons. That might not be ideal for the environment but it is ...