This document provides an overview of research ethics and scientific misconduct. It begins with the history of research ethics, covering developments from the 18th century through World War II and the Nuremberg Code. It then discusses key documents and guidelines that shape modern research ethics like the Declaration of Helsinki and Belmont Report. The document defines informed consent and its key components. It also covers conflicts of interest and provides examples of scientific misconduct like fabrication, falsification and plagiarism. Overall, the document provides important context on the evolution of research ethics and outlines the key ethical principles and guidelines that researchers must follow.