When you see a project with a digital display these days, you’ll be forgiven for assuming that there’s some kind of microcontroller behind the scenes. And while that’s often the easiest way to get a ...

Understanding the nature of pH has bedeviled beginning (and not-so-beginning) chemistry students for nearly as long as chemistry has had students. It all seems so arbitrary, being the base-10 log of ...

Fluorescent probes for pH sensing in living cells have emerged as indispensable tools in both fundamental biological research and clinical diagnostics. These probes employ a diverse array of ...