BBC: As much as half of the world's food, amounting to two billion tonnes worth, is wasted, a UK-based report has claimed.
The Institution of Mechanical Engineers said the waste was being caused by poor storage, strict sell-by dates, bulk offers and consumer fussiness.
The study also found that up to 30% of vegetables in the UK were not harvested because of their physical appearance.
The institution's Dr Tim Fox said the level of waste was "staggering".
'Waste of resources'
The report said...