A research article is a written document that presents original findings from scientific studies. It typically includes sections such as an abstract, introduction, methodology, results, and discussion. Researchers use these articles to share their discoveries with the academic community and contribute to the body of knowledge in their field. These articles are often published in academic journals, which are periodicals that focus on specific disciplines, such as biology, psychology, or engineering. Peer review is a common process for ensuring the quality and credibility of research articles before they are published, allowing experts to evaluate the validity of the findings.