Add Yahoo as a preferred source to see more of our stories on Google. Crystal is generally heavier than regular glass due to its mineral content, particularly lead. Crystal is often thinner, clearer, ...

Add Yahoo as a preferred source to see more of our stories on Google. Identifying antique silverware patterns is tricky. Often, the silver has been passed down for generations, and the name of the ...

For scientists and engineers, the best way to understand a new or unknown material--whether it's an alloy, a pharmaceutical or a meteorite--is to delve into its atoms. Techniques such as X-ray ...

Next time you're at the thrift store and find this fabulous piece of crystal glassware, be sure to buy. It is an excellent ...