When he is asked what artist has influenced him most, Painter Lyonel Feininger answers: “Bach.” Visitors to his retrospective show in Manhattan last week could see what he means. Disciplined as fugues ...

The metasurface is an ultra-thin resonant element with special physical properties. A good example of such an innovation is seen in the thermally based photon-detector project at Duke University, ...

None ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of ...