Gene editing is a scientific technique that allows researchers to change the DNA of living organisms. By using tools like CRISPR, scientists can add, remove, or alter specific sections of DNA, which can help in treating genetic disorders, improving crops, and even combating diseases. This technology has opened up new possibilities in medicine and agriculture, making it easier to create healthier plants and animals. The process of gene editing is often compared to using a word processor to edit text. Just as you can cut, copy, and paste words, gene editing enables scientists to make precise changes to the genetic code. However, it also raises important ethical questions about how these changes might affect future generations and the environment.