If you've ever watched a glass blower at work, you've seen a material behaving in a very special way. As it cools, the viscosity of molten glass increases steadily but gradually, allowing it to be ...

Confused by snowboarding commentary at the Winter Olympics in Milan? Here's a plain-English guide to snowboarding trick names, so you actually know what you're watching.

Abstract: Certain ore deposits feature both density and electrical anomalies, making them detectable via gravity and electromagnetic (EM) methods. However, under complex field conditions, signals are ...