PhysicsSpringy ice seen for the first time may explain how clouds make rain Clouds are made up of many tiny drops of liquid water suspended at temperatures below freezing, before they are penetrated by ice. Understanding this process better could help improve climate models ¿ìè¶ÌÊÓÆµ
PhysicsRoom-temperature superconductors: Here's everything you need to know Truly convenient materials that can conduct electricity perfectly have long been sought after by researchers, but their history is one of difficult experiments, theoretical puzzles and scientific controversy ¿ìè¶ÌÊÓÆµ