Under extreme conditions, gold rearranges its atoms and forms a previously unknown structure. And when the pressures were pushed to the equivalent of those at the center of the Earth, the gold got ...

Even with the weight of worlds on its shoulders, diamond resolutely refuses to buckle under the pressure. Thanks to the highest-pressure X-ray diffraction experiments ever reported, researchers have ...

A model of Neptune showing depths where the newly discovered, body-centered-cubic superionic Ice XIX could exist. It may explain Neptune’s multi-polar magnetic field (purple) due to increased ...