A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...

Researchers at the University of Tokyo have built a microscope that can detect a signal over an intensity range 14 times ...

Fresnel zone plate (FZP) stacking is an approach to enhance diffraction efficiency in x-ray focusing and imaging by physically aligning 2 or more FZPs to increase the effective thickness and optical ...

The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...