The human brain won't be surpassed by computers any time soon. Futurists have long talked about the day when computers become as powerful and versatile as the human brain. A recent simulation shows that
India is marking three years since its last reported polio case, a landmark in the global battle against the disease. It is seen as confirmation of one of India's biggest public health successes, achieved
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Online shopping is not the most glamorous aspect of the digital revolution, but it has just become the latest Silicon Valley battleground, with droids racing drones to become the courier of the future.