We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...

Infrared spectroscopy (IR spectroscopy) is an optical technique that detects molecular bond vibrations and rotations upon absorption of infrared light. Because different chemical functional groups ...

Here, the authors present a machine-learning assisted single-molecule sensor that can precisely quantify the structurally diverse per- and polyfluoroalkyl carboxylic acids in the absence of standards, ...