New technology designed to read the unique shapes of each nose could be used to identify illegal immigrants, terrorists and criminals, experts claim. The nose is more reliable that fingerprints or irises as a means of identification because it is harder to conceal.

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Some 18% of the world population lacks access to potable water, and demand is expected to rise by 40% over the next 20 years.

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General Motors is recalling 1.3 million compact cars in North America to address a power steering problem that has been linked to 14 crashes and one injury.

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