Insan, or human, refers to a member of the species Homo sapiens. Humans are characterized by their ability to think, reason, and communicate through complex languages. They possess a highly developed brain, which enables problem-solving, creativity, and social interaction. Humans are also social beings, often living in communities and forming relationships with one another. Humans have a unique capacity for culture, which includes art, music, and traditions. They adapt to various environments and have developed tools and technologies to improve their quality of life. The study of humans encompasses various fields, including anthropology, psychology, and sociology.