Saving seed is a way of protecting the world's vegetable varieties, saving money, and increasingly, a political statement too.
The cleared land of Paraguay's Chaco forest produces everyday products like charcoal and leather that are sold abroad to consumers who may never know the unsavory origins of their purchases.
Urban beekeeping is growing in popularity, but so is the backlash against honey bees.
Eating animals is natural and not evil in itself, but the torment of factory farming is a very good reason to go vegan.
Foraging and gathering food can play a huge role in feeding people.