Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. A new equation sheds new light on how entropy is produced on a very short time scale in laser ...

In nature, the behavior of systems—whether large or small—is always governed by a few fundamental principles. For instance, objects fall downward because it minimizes their energy. At the same time, ...

This review comprehensively summarizes the recent progress of high-entropy amorphous catalysts for electrochemical water splitting. The unique structural characteristics of high-entropy amorphous ...