From Mars to the Maya Scientists at Hewlett-Packard's crystal lab had tested thousands of specimens, but they'd never seen anything like this. The Mitchell-Hedges crystal skull defied everything they ...

Discover the meanings of different stones and crystals. Learn how gemstones symbolize energy, healing, protection, and ...

"Initial drilling has provided encouraging results supporting our belief that the Nyngan project is a new porphyry district ...