For the first time, scientists have watched metal crystals take shape inside a pool of molten metal, capturing a process that usually unfolds out of sight in the heart of furnaces and casting lines.

When it comes to crystals, uniformity is the name of the game. A good crystal has a consistent structure, shaped by the repeating pattern of its atoms. But that doesn’t mean there wasn’t plenty of ...

We haven’t seen [Les Wright] in a while, and with the release of his new video, we know why — he’s been busy growing crystals. Now, that might seem confusing to anyone who has done the classic ...