Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our crossword blog.

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...

A few years ago, physicists were surprised to learn that stacking and subtly twisting two atomically thin layers of an ...

The image presents a grid of black dots that initially appears simple. However, prolonged staring reveals an illusion where ...

This paper reports packing-shape effects of amplified spontaneous emission (ASE) through orbital polarization dynamics between light-emitting excitons by stacking perovskite (MAPbBr3) quantum dots ...