Karen Newton was in America on the trip of a lifetime when she was shackled, transported and held for weeks on end. With tourism to the US under increasing strain, she says, ‘If it can happen to me, ...

“When there is an attack that kills civilians or doesn’t hit its intended target, people are going to be asking, Oh, was that a human who made that mistake or was that an A.I. system?” By Kevin ...

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Waveguide-enhanced Raman spectroscopy utilizes electromagnetic enhancements at waveguide surfaces to improve Raman signal intensity. This Primer discusses laser selection, waveguide design, light ...