US government and research databases your AI assistant can search
The US federal government publishes an enormous amount of open research data, spread across dozens of agencies and portals. Kahubi connects to PubMed and ClinicalTrials.gov, CDC data and WONDER, openFDA, DailyMed and RxNorm, the Census Bureau, NOAA climate records, the USGS earthquake catalogue, the Federal Register, Congress.gov, CourtListener, SEC EDGAR, NSF awards and NIH RePORTER, ERIC for education research, and NIH’s Pharos and gnomAD.
Ask the question once, and the assistant finds the right agency’s data and cites PMIDs, NCT numbers, Federal Register citations, bill numbers, case citations and filing links.
28 sources you can connect
Archives & heritage
- Internet ArchiveDigitised books, periodicals, audio, film and software from archive.org, with full text for scanned texts.Hosted by Kahubi
- HathiTrustLook up digitised library volumes by OCLC, ISBN, LCCN, ISSN or HathiTrust id.Hosted by Kahubi
- Smithsonian Open AccessObjects, specimens and archives from the Smithsonian museums and research centres.Community server
- The Met collectionThe Metropolitan Museum of Art’s 490,000+ objects, most with public-domain images.Hosted by Kahubi
- Art Institute of ChicagoThe Art Institute of Chicago collection with IIIF images.Hosted by Kahubi
Scholarly literature
Medical & clinical
- ClinicalTrials.govSearch registered clinical trials, read full study records, posted results and eligibility criteria.Community server
- Clinical evidence (trials, FDA labels, adverse events)ClinicalTrials.gov, openFDA drug labels, adverse-event reports and approvals alongside PubMed.Community server
- CDC data and WONDERUS public-health datasets (data.cdc.gov) and CDC WONDER mortality and natality queries.Community server
- NCATS Inxight DrugsEvery FDA-registered substance with its UNII, plus NCATS-curated approval status, indications, targets and pharmacokinetics.Hosted by Kahubi
- openFDAFDA drug and device adverse events, recalls, labels and shortages.Community server
- DailyMed (US drug labels)Current FDA-submitted prescribing information for every US drug, section by section.Hosted by Kahubi
- USDA FoodData CentralNutrient composition of foods from the USDA reference database.Community server
- RxNorm (NLM drug vocabulary)Normalised US drug names: ingredients, brands, clinical drugs with strength and form, and NDC codes.Hosted by Kahubi
- DrugCentralApproved drugs worldwide: approvals by agency, indications and contraindications, mechanism targets and FAERS safety signals.Hosted by Kahubi
- ClinGen (clinical gene and variant curation)Expert-panel gene-disease validity, dosage sensitivity and ACMG variant classifications.Hosted by Kahubi
Life science
- Pharos (NIH druggable targets)Target development levels, disease associations, ligands and pathways for the whole human proteome, from NIH NCATS.Hosted by Kahubi
- gnomAD (population variant frequencies)Allele frequencies for 800,000+ exomes and genomes, gene constraint scores and ClinVar overlap.Hosted by Kahubi
- Human Reference Atlas (HuBMAP)Which cell types live in each part of the healthy human body, and which genes and proteins identify them.Hosted by Kahubi
Official statistics
Law & politics
- CourtListener (US case law)US court opinions, dockets, citations, judges and oral arguments from the Free Law Project.Community server
- US Federal RegisterFederal rules, proposed rules, notices and presidential documents since 1994.Hosted by Kahubi
- Congress.govUS bills, laws, members, committees, votes, nominations and CRS reports.Community server
- SEC EDGARUS company filings: 10-K, 10-Q, 8-K, insider transactions and institutional holdings.Community server
- NSF Awards (USA)US National Science Foundation grants by keyword, investigator or institution.Hosted by Kahubi
- NIH RePORTEREvery project funded by the US National Institutes of Health since 1985, with abstracts and linked publications.Hosted by Kahubi
Questions researchers ask these sources
“Find digitised annual reports of the Swedish Board of Health (Medicinalstyrelsen) from the 1910s.”
Archive.org items with identifier, title, date and creator, plus the plain text of any volume you open.
Internet Archive“Is OCLC 424023 available in full view in HathiTrust?”
Every digitised copy with publication date, rights status (full view or search only) and a link to read it.
HathiTrust“Find Smithsonian objects related to the 1918 influenza pandemic with free-to-use images.”
Objects with museum unit, date, description and a CC0 image link where available.
Smithsonian Open Access“Find public-domain Japanese woodblock prints of Mount Fuji in the Met collection.”
Prints with artist, date, medium and department, with a direct image link for public-domain works.
The Met collection“Which Impressionist paintings at the Art Institute of Chicago are in the public domain?”
Artworks with artist, date, medium, public-domain flag and an IIIF image link.
Art Institute of Chicago“Find peer-reviewed studies since 2020 on formative assessment in secondary mathematics.”
ERIC records with id, title, authors, journal, year, peer-review and full-text flags, and an abstract snippet.
ERIC
Frequently asked questions
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Free to start. Connect a source in one click and get answers that cite the records they came from.