Liquid metal controlled by low voltage reversibly switches color and infrared response in nanoscale surfaces, enabling low power reflective displays, sensors, and optical security features.
In a dim German laboratory in 1895, Wilhelm Röntgen’s accidental discovery of X-rays cracked open a new era in medicine, ...
In 1895, Wilhelm Röntgen's accidental discovery of X-rays marked the moment science learned to look beyond surfaces, fusing ...