Quartz watches have long been divisive. To some, they represent keenly priced quality; to others, they’re simply cheap. Recently, however, even die-hard snobs have softened their stance.

We present a sensitive and low-cost immunoassay, based on a customized open-source quartz crystal microbalance coupled with graphene biointerface sensors (G-QCM), to quantify antibodies in undiluted ...

A view of Quartz Creek, where work is underway to clear the banks so that the water can spread out and meander. A major earth-moving project is underway along the McKenzie Highway east of ...

Calacatta gold is loved for its creamy white background, striking streaks of grey and rich tan accents. With the advent of engineered quartz, the luxurious, veiny look of this rare and costly Italian ...