Dynamic-BM (Dynamic BodyMap) is a database for multiple species from time-series RNA-seq datasets. It specifically curates time-series RNA-seq data and provides dynamic gene expression profiles in more than 25 tissues of 5 species. Time-series RNA-seq data are well-organized in Dynamic-BM. The website provides users with convenient interfaces to explore the RNA-seq data and browse the dynamic gene expression patterns. Dynamic-BM also includes a knowledgebase of development-associated lncRNAs.