Type ‘food’ into the search bar of Facebook Marketplace and you’ll fine all manner of delicacies on offer: from homemade curries and samosas, to freshly made biltong or cones of colourful confectionery. This direct model of buying and selling food…

 
Urban agriculture is essentially growing food in towns and cities. And while some researchers limit its definition to growing food commercially in urban areas, most experts agree that urban agriculture embraces everything from privately owned…