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Citizen Militias in the U.S. Are Moving toward More Violent Extremism

Citizen Militias in the U.S. Are Moving toward More Violent Extremism Amy Cooter In some members, a longing for “simpler” times is giving rise to deadly activities — Read more on ScientificAmerican.com Go to Source Author: Amy Cooter {authorlink} https://static.scientificamerican.com/sciam/assets/Image/newsletter/salogo.png Scientific American Content: Global http://rss.sciam.com/ScientificAmerican-Global Science news and technology updates from Scientific American

A Portable MRI Makes Imaging More Democratic

A Portable MRI Makes Imaging More Democratic

A Portable MRI Makes Imaging More Democratic Simon Makin Magnetic resonance imaging (MRI) scanners are the most valuable diagnostic tool we have for assessing brain injuries and disorders. Yet around two thirds of people worldwide do not have access to MRI technology, and more than 90 percent of the devices are located in high-income countries.…