Epistemology is a branch of philosophy that deals with the nature of knowledge, its scope, and its limitations. It seeks to answer questions about what knowledge is, how it is acquired, and how we can be certain about the things we claim to know. Epistemologists explore various theories and perspectives on knowledge, ranging from rationalism to empiricism and everything in between. In this article, we will delve into the fundamentals of epistemology, exploring key concepts and theories that shape our understanding of knowledge and reality.