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 ...

A new spin on energy-efficient electronics

The promising field of spintronics seeks to manipulate electron spin to make a new breed of small and low-power electronic devices. A recent study used Argonne's Advanced Photon Source to bring the widespread use of spintronics ...

NASA study traces decade of ammonia air pollution in Africa

A new NASA-led study is the first to document changing atmospheric ammonia (NH3) concentrations in Africa over an extended period. Ammonia is an air pollutant which can lead to heart and lung related illness. When present ...

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