In the laboratory, it is important that all the right tools and equipment are present if a research study or set of experiments is to be carried out correctly. Choosing the correct equipment can be ...

How good is the air in our cities and in the region? How can we improve our air quality and thus our quality of life? These questions are of great social importance. At the same time, there is often a ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...