Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a specialized imaging technique that looks for a change in the color of intense ...

A new Houston Methodist study highlights a promising noninvasive imaging technique that could help doctors more accurately diagnose papillary thyroid cancer, the most common type of thyroid cancer.

A research team led by Professor Sheng Zhigao at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has, for the first time, observed the strong nonlinear magnetic second ...