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Why the long queue?

If you’re a self-confessed “foodie,” you’re probably all too familiar with long queues to eat at your favourite trendy establishments. You’ve probably never stopped, however, to think about the economics of those annoying queues. Aleisha Hall explores the science of queuing.

The economics of quinoa: superfoods’ dark side

Quinoa is one of a wave of trendy “superfoods” to have become popular in recent years. However, does our insatiable demand for these crops have unintended consequences in their native lands? Aleisha Hall explores the side of quinoa you don’t see.