One longstanding problem has sidelined life-saving drugs, stalled next-generation batteries, and kept archaeologists from ...

Keep An Eye Out For These Crystal Patterns And Makers If you've been ... an etched seahorse on a Waterford piece that will help you identify it, but it can be difficult to actually locate.

Crystals—from sugar and table salt to snowflakes and diamonds—don't always grow in a straightforward way. New York University ...