Gold jewellery may look beautiful, but it often comes with hidden costs, resale hassles, and emotional attachment that cloud ...

Gold flecks make super-transparent glass fully opaque from one side. A glare-free window that is opaque from the outside but still offers a clear view from inside could be made with a coating ...

Industry veterans and US military patriots founded Red State Gold when they saw a need for a transparent, ethical and cost-effective alternative in the precious metals industry.

Researchers at ETH Zurich have developed an ultrathin, gold-based transparent coating that is able to convert sunlight into heat. It can be applied to glass and other surfaces to prevent them from ...