This document discusses ethical issues in research. It defines ethics as a methodology for making sound decisions that respect individuals' rights. Ethics are important as they keep researchers from misconduct and promote trust, understanding, and collaborative work. The key principles of research ethics discussed are integrity, objectivity, beneficence, privacy, honesty, autonomy, justice, and openness. The document outlines seven areas of scientific dishonesty like plagiarism, fabrication, and non-publication of data. It also discusses ethical issues regarding participants, animal subjects, copyright, and human rights in research.