A new kind of mirror is emerging from quantum physics labs, one that exists not as a chunk of polished glass but as a ...

Creating a material that can alter its optical properties in real time has proved challenging for scientists, but a team at Imperial College London has finally achieved a major breakthrough by ...

More than 80 bronze mirrors made during the Western Han Dynasty were discovered in a large-scale ancient tomb in China. Although some 2,000 year old, many of the mirrors are still reflective and show ...