WADENA — What began as a casual conversation turned into a blooming opportunity for Heidi and Brice Gray, who officially took ...

A compact confocal terahertz microscope working at 0.30 THz based on all-solid-state components is used to locate buried thin metal foils in a painted wood artwork. Metal foils are used for decoration ...

In its first special exhibition since its reopening, New York’s Frick Collection brings together three Johannes Vermeer ...