Having food security means that all members of a household have continuing access to nutritious and safe food. It’s estimated that 1 billion people worldwide are hungry all the time. Two hundred million, or one third of these malnourished people, live in sub Saharan Africa. In the past three years 200 million more people have been pushed into hunger. Features Archie Law from ActionAid Australia, Nick Austin from the Australian Centre for International Agricultural Research, and Denis Blight from Crawford Fund.