Physicists have finally turned a long standing thought experiment into a laboratory reality, showing that electromagnetic ...

Infinite mirrors are a fun party trick, but the physics behind this phenomenon explains why it may not be true. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Heating a mirror to glowing red raises surprising questions about reflection and light, and this experiment explains what ...

Through the looking glass: Scientists at the City University of New York (CUNY) created a "mirror" that can reflect an electromagnetic wave backward in time. It is not the first time this has been ...