Rolls-Royce has completed flight testing of the Pearl 10X engine it is developing for the Dassault Aviation Falcon 10X business jet after a six-month campaign. Installed on the propulsion ...

Filled with period detail, this Park Slope Neo-Grec is on the market for the first time in decades. In addition to moldings, mantels, and built-ins, it features a top floor artist’s studio. The late ...

While the photograph is authentic and does show an item kept under a fisherman's bed for 10 years, no official sources have confirmed the object is a genuine pearl. Moreover, as the item's ...

The mollusc deposits layers of aragonite and conchiolin, which together form nacre, also know as mother-of-pearl. In the wild, pearl formation is rare so most pearls sold these days are from ...