Author: Pedram Vousoughi, Post Doctoral Researcher in Biological Sciences, University of Limerick

GoodStudio/Shutterstock The question sounds simple. The answer, once you examine the actual measurement science behind it, is more interesting than either “yes” or “no”. The houseplant-as-air-purifier idea can be traced to a 1989 US study, conducted for Nasa as part of research into closed-loop life support systems for space stations. In sealed, controlled chambers, certain […]