The UCSC Genome Browser is a web-based tool that provides access to a wealth of genomic data. It allows researchers and the public to visualize and analyze the genomes of various organisms, including humans, mice, and other species. Users can explore gene locations, variations, and regulatory elements through an interactive interface. This resource is maintained by the University of California, Santa Cruz and is widely used in the fields of genomics and bioinformatics. The browser integrates data from multiple sources, enabling users to compare genomic features and gain insights into genetic functions and relationships.