Ancient crystals have provided major insight into the Earth's history, helping scientists make a huge breakthrough. A new analysis of ancient grains of crystal embedded in rock from the Australian ...

of crystal methamphetamine was seized.” Police in North Carolina are investigating after a tip led them to unearth nearly 150 pounds of methamphetamine embedded in a load of landscaping paving ...

Pennsylvania may not be the first place that comes to mind when thinking of gemstone mining, but the Keystone State has a surprising diversity of beautiful natural gemstones that can be found across ...