Here's how it works:
* Scientists write up their research findings and submit them to a scientific journal.
* The journal editors send the manuscript to other experts in the field for review.
* These reviewers, called peer reviewers, examine the research for its validity, originality, methodology, and significance.
* They provide feedback and recommendations to the editor.
* The editor then decides whether to publish the paper, revise it based on the reviewers' suggestions, or reject it.
This process of peer review helps to ensure that only high-quality research is published, and that all published research is subject to scrutiny and criticism. It's a vital part of the scientific method, as it helps to maintain the integrity of science and to identify and correct errors.