Next-Generation Sequencing (NGS) is a modern technology that allows scientists to quickly and accurately read the genetic information in DNA. Unlike traditional methods, which can take a long time and are limited in the amount of data they can process, NGS can sequence millions of DNA strands simultaneously. This makes it a powerful tool for research in areas like genomics, personalized medicine, and cancer research. With NGS, researchers can identify genetic variations that may lead to diseases or influence how patients respond to treatments. This technology is revolutionizing our understanding of biology and medicine, paving the way for new discoveries and improved healthcare solutions.