Researchers at Stanford University have created a glass pyramid optical concentrator that concentrates light on solar cells, regardless of the light incidence angle. “It’s a completely passive ...

PARIS—American presidents have libraries to preserve their legacy. The French prefer glass. François Mitterrand gave the Louvre its distinctive glass pyramid; Georges Pompidou built an art ...

A key economic adviser to President Donald Trump on Monday pushed back on talk of recession stemming from uncertainty around his administration's tariff policies, even as a survey of American ...