Almost a billion people go hungry each day after food price rises pushed 40 million more people around the world into the ranks of the undernourished, the UN food agency reported yesterday. According to the UN's Food and Agriculture Organisation (FAO), food prices have more than halved from their historic peaks a few months ago, but the cost of basic staples measured by an FAO index is still high: 28% higher on average than two years ago. That has led to an increase in the number of people unable to afford to eat enough calories to lead a normal, active life. There are now estimated to be 963 million people, 14% of the world's population, going hungry in 2008, up by 40 million from last year.