Ensembl is a genome browser that provides access to genomic data for various species, including humans, mice, and many others. It offers a comprehensive platform for researchers to explore gene sequences, variations, and annotations, making it easier to study genetics and evolution. The platform is developed by the European Bioinformatics Institute and is widely used in the fields of genomics and bioinformatics. Ensembl integrates data from multiple sources, allowing users to visualize and analyze complex genomic information through user-friendly tools and interfaces.