When someone has completed a scientific project, it is customary to publish it ['unpublished science is no science', someone once told me many years ago]. To do so, he needs to write it up and submit it to a scientific journal. The editor of this journal will then submit it to a process called ‘peer review’.
What does ‘peer review’ entail? Well, it means that 2-3 experts are asked to critically assess the paper in question, make suggestions as to how it can be
improved and submit a recommendation as to whether or not the article deserves to be published.
Peer review has many pitfalls but, so far, nobody has come up with a solution that is convincingly better. Many scientists are under pressure to publish ['publish or perish'], and therefore some people resort to cheating. A most spectacular case of fraudulent peer review has been reported recently in this press release: SAGE statement on Journal of Vibration and Control
Read on: Peer review in alternative medicine is farcically inadequate