Human enhancement refers to the use of technology and science to improve human abilities and characteristics. This can include physical enhancements, like prosthetics that help people walk or run, as well as cognitive enhancements, such as brain-computer interfaces that allow individuals to interact with computers using their thoughts. The goal is to help people achieve more than what is naturally possible. In recent years, advancements in fields like genetics, biotechnology, and neurotechnology have opened up new possibilities for enhancing human performance. For example, some researchers are exploring ways to edit genes to prevent diseases or improve intelligence. While these innovations hold great promise, they also raise important ethical questions about the implications of altering what it means to be human.