
Six Sigma in a Manufacturing Setting – A journey of understanding with Prof Zoe
In March 2015 I wanted to understand how six sigma is used in a manufacturing setting, where it originated. Do they manage quality with sigma? I hired a freelance writer, Ranjesh Kumar, with a greenbelt in six sigma to visit a factory and write this essay on “Six...

Do 70% of medical decisions depend on laboratory results?
The votes are in on LinkedIn, and the belief still stands, despite the lack of evidence and several articles to the contrary. As scientists, should we not demand proof? Check "The ‘70% claim’: what is the evidence...