The original version of this story appeared in Quanta Magazine. They say a bird in the hand is worth two in the bush, but for computer scientists, two birds in a hole are better still. That’s because ...

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We need to consider poverty as a complex situation if aid is to save lives in the 21st century, says Ben Ramalingam in Aid on the Edge of Chaos “EXCUSE me friends I must catch my jet, I’m off to join ...