U.S. Census Bureau International Data Base (IDB)
A computerized databank containing statistical tables of demographic, and socio-economic data for most countries and areas of the world.
Full-page images of U.S. patents filed since 1790; full-text of those since 1976.
U.S. Mass Shootings 1982-2019
Regularly updated, downloadable dataset compiled by Mother Jones magazine.
A single entry point to United Nations statistical databases.
Unified Medical Language System (UMLS)
The purpose of NLM’s Unified Medical Language System (UMLS) is to facilitate the development of computer systems that behave as if they “understand” the meaning of the language of biomedicine and health.
An annotated protein sequence knowledgebase.
UniSTS is no longer available: this link directs to Probe. UniSTS was a database of sequence tagged sites (STSs), derived from STS-based maps and other experiments. All data from this resource have been moved to the Probe database. You can retrieve all UniSTS records by searching the probe database using the search term “unists[properties]”.