From budget-friendly options to smart rings and rugged outdoor smartwatches, these are the best wearables to buy in every category. As chosen by our expert fitness tech reviewers.

A simple, fast, and highly convenient autoanalyzer is proposed and demonstrated for the colorimetric measurement of nitrite, phosphate, and silicate in natural waters. The system employs individual ...

We present ChemPager, a freely available tool for systematically evaluating chemical syntheses. By processing and visualizing chemical data, the impact of past changes is uncovered and future work ...