Food waste costs not appetizing to many

Wasting food has become a way of life for many Londoners who, according to one Western-led study, are tossing an average of $600 into the trash every year.

How governments use Big Data to violate human rights

The right to privacy has become a pressing human rights issue. And rightly so. Big data —combined with artificial intelligence and facial recognition software —has the capacity to intrude on people's lives in unprecedented ...

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