Oxford scientists have simulated light interacting with “empty” space—a strange quantum effect that sounds like science fiction but is rooted in real physics. Incredibly, the simulation shows light ...

For much of the 20th century, the US persuaded the world that open, rules-based trade was good. Yet today Washington invokes a catch-all claim of “national security” to justify tariffs, export bans, ...

Iran built its most critical nuclear enrichment facility, Fordo, deep inside a mountain to shield it from attacks. See ...

This marks the first application of the International Procurement Instrument (IPI), aiming for fair market access for ...

He left a federal facility in Louisiana and was expected to head to New York to reunite with his U.S. citizen wife and ...

Lauren Sánchez, then 46, was flying high. The daughter of an aviation specialist, she had a helicopter pilots’ license but ...