"Sugar cane was the single hardest hit followed by plantain and bananas, " the report says.

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The fluctuation is about 50 parts in a billion, less than a single grain in a bag of sugar.

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Pathways spiral away from the central house and lead to the traditionally built single-storey guesthouses, scattered like sugar cubes over an undulating hill.

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Actually, you know, coming from an immigrant family, a single mother, the guy that I was actually dating at the time was what we call a sugar daddy.

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But if old agents are allowed to pass away and be replaced by new ones, and if agents' preferences for sugar and spice evolve as they interact, the cyber-market never settles on a single price (just like real life).

ECONOMIST: Social science