Small scale farming in Africa and Asia - that is, farming small plots of land of up to two hectares and typically much less - provides 80% of the food for the market places and households across these continents. And women produce 60-80% of the food in developing countries.

In the industrialized west we need only a change in the way we think about food to reduce appreciably the waste.

With rising populations creating more mouths to feed, newly affluent citizens in developing countries hungry for meat and other resource-intensive foods, growing global water stress and changes in climate, agricultural supply chains are facing unprecedented pressure.

As many as 250,000 Burmese migrants work within the Thai fishing industry. Investigators found evidence that some of those working onboard fishing vessels operating in the Gulf of Thailand and Andaman Sea suffer brutal exploitation during long periods at sea, enduring cramped - and potentially dangerous - working and living conditions.

The moon still casts a silver glow over Legetio when Robert Ndeno gets up to milk the cows. Every morning at 6 am the 24-year-old 'shamba boy' makes his way across the dew-soaked grass to the small wooden hut.