Research Library

Search scholarly literature across articles, theses, books and research papers.

AI-powered academic search engine for scientific literature and citation discovery.

Search a large collection of open-access research papers from repositories and journals.

Academic search engine indexing scholarly web resources from repositories worldwide.

Search scholarly works and patents with citation and innovation data.

Search DOI metadata and bibliographic records for scholarly publications.

Open catalog of scholarly works, authors, institutions and research topics.

Persistent researcher identifiers and public scholarly profiles.

Resolve DOI identifiers to the current location of scholarly works.

DOI and metadata infrastructure focused on research data and scholarly outputs.

Search biomedical and life-sciences literature from MEDLINE and related sources.

Free full-text archive of biomedical and life-sciences journal literature.

Database of clinical studies and study results from around the world.

Evidence resources including systematic reviews and controlled trial information.

Life-sciences literature database with articles, preprints, grants and citations.

Open repository of preprints in physics, mathematics, computer science and related fields.

Preprint server for biology research before formal peer review.

Preprint server for health sciences and clinical research.

Research paper repository covering social sciences and other academic fields.

Open Science Framework discovery service for preprints from participating communities.

Digital library of academic journals, books and primary sources.

Directory of peer-reviewed open-access journals across academic disciplines.

Directory for discovering peer-reviewed open-access academic books.

Library and infrastructure for peer-reviewed open-access academic books.

Helps locate legal open-access versions of scholarly articles using DOI data.

Global catalog for locating books, journals and other materials in libraries.

Digital library of books, websites, audio, video and historical collections.

Research library partnership providing discovery and access to digitized collections.

Digital collections, catalogs and primary sources from the U.S. Library of Congress.

European digital cultural heritage collections from museums, archives and libraries.

Research and interactive datasets covering global development, health, energy and society.

Global development indicators and datasets published by the World Bank.

United Nations statistical data across population, economy, environment and society.

Economic and social indicators from OECD member and partner economies.

Macroeconomic and financial datasets from the International Monetary Fund.

Official statistical office and datasets of the European Union.

Catalog of open datasets published by U.S. government agencies.

Search engine for discovering datasets hosted across the web.

Open repository for research papers, datasets, software and other scholarly outputs.

Repository platform for publishing and discovering research datasets and outputs.

Platform for managing, sharing and registering research projects and materials.

Open-source reference manager for collecting, organizing and citing research sources.

Reference manager and academic network for organizing papers and citations.

Online citation generator supporting common academic citation styles.

Match formatted references to DOI records using Crossref metadata.

Visual tool for exploring papers related to a seed academic publication.

Literature discovery tool for exploring papers, authors and citation networks.

Citation-network tools for discovering related academic literature.

Research platform showing citation context and how publications are cited.

Research papers linked with code, datasets and benchmarks in machine learning.

Research discovery platform linking publications, grants, patents and clinical trials.

Academic search engine for discovering papers, authors and research topics.

Computer science bibliography covering journals, conferences and researcher profiles.

Digital library and search engine focused on scientific and academic literature.

Gateway to scientific information and research results from U.S. federal agencies.

Digital library portal for astronomy and physics literature.

Information platform for high-energy physics literature, data and researchers.

Distributed database of economics research papers, articles and author information.

Search and browse economics publications and author profiles from RePEc.

Research index and bibliography for philosophy publications and topics.

Education research database containing journal articles, reports and other literature.

Working papers, publications and economic research from the National Bureau of Economic Research.

Labor economics research, discussion papers and policy publications.

Economic policy research, discussion papers and analysis from an international network.

Research-based economic policy analysis written by economists and scholars.

Global health data, indicators and statistics from the World Health Organization.

Institutional repository for WHO publications and technical documents.

Public health datasets and statistics from the U.S. Centers for Disease Control and Prevention.

Global health measurement resources, estimates and visualization tools.

Platform supporting sharing and analysis of pathogen genomic data under its access terms.

Archive of three-dimensional structures of proteins, DNA and other biological molecules.

Collection of biomedical databases, literature and molecular biology resources.

Public database of annotated nucleotide sequences maintained by NCBI.

Comprehensive resource for protein sequence and functional information.

Genome browser and annotation resource for vertebrates and other species.

Open global biodiversity data infrastructure providing species occurrence records.

Open data publishing platform for research datasets associated with scholarly work.

Repository for sharing, preserving and discovering research data.

Repository for social and behavioral science research data.

Archive of social and behavioral science data with research and teaching resources.

Community platform for discovering and working with public datasets.

Global registry for finding research data repositories across disciplines.

Official portal for discovering open datasets published across Europe.

Data and analysis about children, families and development indicators worldwide.

Food and agriculture statistics published by the UN Food and Agriculture Organization.

International labor statistics and indicators from the International Labour Organization.

International data on education, science, culture and communication.

Interactive tools and datasets for exploring global development trends.

Economic time series database maintained by the Federal Reserve Bank of St. Louis.

Official U.S. economic accounts and statistics from the Bureau of Economic Analysis.

Official labor market, inflation and productivity statistics from the U.S. Bureau of Labor Statistics.

Official U.S. Census Bureau platform for population, housing and economic data.

Integrated census and survey microdata for social and demographic research.

Digital library of the Bibliothèque nationale de France with books, newspapers and archives.

French portal providing open access to scholarly journals and scientific publications.

French-language academic publishing platform for humanities and social sciences.

Open-access platform for books, journals, blogs and events in humanities and social sciences.

Free library of public-domain ebooks and historical texts.

Community and resources supporting open-access scholarly books.

Open infrastructure providing citation data and bibliographic relationships.

Leading multidisciplinary journal publishing peer-reviewed research and scientific news.

Peer-reviewed multidisciplinary scientific journal published by AAAS.

Nonprofit publisher of open-access scientific and medical research journals.

Open-access publisher covering science, medicine, engineering and social sciences.

Open-access publisher with journals across a wide range of academic disciplines.

Platform for academic journals, books and reference works across many disciplines.

Elsevier platform for scientific, technical and medical journal articles and books.

Academic platform hosting journals, books and reference works across disciplines.

Academic journal platform covering humanities, social sciences, science and technology.

Academic journal collection with strong coverage of social sciences and research methods.

Cambridge University Press platform for scholarly journals and books.

Oxford University Press platform for journals, books and scholarly research.

Publisher of expert review articles synthesizing research across many fields.

Video journal and research platform demonstrating experimental methods and procedures.

Platform for creating, sharing and discovering reproducible research protocols.

Collection of laboratory protocols and research methods for life sciences.

Reporting guidelines and resources for transparent health research publications.

Guidance and checklist resources for reporting randomized controlled trials.

Reporting guidance for systematic reviews and meta-analyses.

Reporting recommendations for observational studies in epidemiology.

Open-source application for cleaning, transforming and reconciling messy datasets.

Open-source language and environment for statistical computing and graphics.

Open-source notebooks and interactive computing tools for research and data analysis.

Cloud environment for working with R and Python projects in a browser.

Interactive data analysis and visualization platform built around notebooks and web technologies.

Free platform for creating and publishing interactive data visualizations.

Open-source web application for creating visualizations from tabular data.

Web platform for interactive charts, maps and data stories.

Web tool for creating charts, maps and tables from research data.

Open-source tool for exploring and visualizing large geospatial datasets.

Free browser-based bibliography generator from the Zotero team.

Online bibliography and citation generator supporting many academic styles.

Online tool for creating citations and bibliographies in common styles.

Simple utility that converts DOI identifiers into BibTeX citation entries.

DBLP bibliographic records provide exportable citation formats for computer science publications.

Visual literature discovery tool for mapping citations and monitoring related papers.

Open citation-network tool for finding papers connected to known research.

Web application for visualizing citation relationships around selected scholarly works.

Visual discovery service that creates knowledge maps from research topics.

Patent search and analytics connected with scholarly literature and citation data.

Search engine for patents and patent applications from multiple offices worldwide.

Search international and national patent collections through WIPO.

European Patent Office search service for patent documents from around the world.

Official U.S. platform for accessing patent application and prosecution information.

Browse historical snapshots of websites preserved by the Internet Archive.

Portuguese web archive providing search and access to preserved web pages.

Collection preserving selected UK websites and digital cultural material.

Service for creating preserved records of web sources used in scholarly and legal citations.

Web archiving service used by libraries, universities and cultural institutions.

SPARQL query interface for exploring structured data from Wikidata.

Collaborative encyclopedia useful for broad topic orientation and following cited sources.

Editorially curated encyclopedia with articles across history, science, culture and society.

Scholarly reference work with expert-reviewed articles on philosophy and related fields.

Peer-reviewed academic encyclopedia covering philosophers, concepts and philosophical traditions.

Peer-reviewed open-access encyclopedia with articles written by scholarly experts.

Computational knowledge engine for calculations, data queries and quantitative exploration.

Online graphing and mathematical tools for exploring functions and quantitative relationships.

Interactive mathematics tools for algebra, geometry, statistics and calculus.

Mathematics solver and calculator for equations, calculus and other quantitative tasks.

Catalog of datasets published by NASA programs and missions.

Earth observation data, tools and services from NASA science missions.

Weather, climate, ocean and environmental data from NOAA.

Geology, water, hazards, ecosystems and mapping datasets from the U.S. Geological Survey.

Access to Sentinel satellite imagery and Earth observation data from the Copernicus programme.

Earth observation mission information, data resources and research materials from ESA.

Climate datasets, indicators and tools from the Copernicus Climate Change Service.

Interactive carbon emissions and flux datasets for climate and environmental research.

Open collaborative geographic database used for mapping and spatial research.

Public-domain map dataset with vector and raster data at multiple scales.

Geographical database containing place names, coordinates and related location information.

Open weather API and historical forecast datasets for research and applications.

Open weather and climate data platform with historical observations.

WHO portal for health indicators, statistics and country-level data.

Catalog of surveys and microdata datasets for development research.

Population, health and demographic survey datasets from countries worldwide.

Assessment reports and scientific material on climate change from the Intergovernmental Panel on Climate Change.

Environmental assessments, reports and data from the United Nations Environment Programme.

Human development and policy reports from the United Nations Development Programme.

Economic and development research, working papers and policy publications.

Economic research, working papers, outlooks and policy publications from the IMF.

Policy research and analysis covering economics, governance and international affairs.

Research reports and analysis on public policy, security, health and social issues.

Nonpartisan survey research and data on social trends, media, technology and public opinion.

Polling, analytics and public opinion research across social and economic topics.

International research program studying social, political, economic and cultural values.

Cross-national survey data on attitudes, beliefs and behavior across Europe.

Pan-African survey research on public attitudes toward governance, economy and society.

Public opinion surveys covering political, social and economic attitudes in the Arab world.

Explore relative search interest over time, regions and related topics.

Platform for discovering emerging topics and growing trends from online signals.

Open global database monitoring news media, events and narratives around the world.

Open research platform for studying news coverage and media ecosystems.

News comparison platform showing coverage and media-bias ratings from multiple perspectives.

News aggregation platform for comparing coverage across different publishers and perspectives.

Open catalog and lending project for discovering books and bibliographic information.

Search and preview books and magazines from publishers and library collections.

Search across digitized research-library collections and public-domain texts.

Official UK archive with government records, historical documents and research guides.

Official U.S. archive providing historical federal records and digitized collections.

Digitized books, newspapers, manuscripts, maps and images from French heritage collections.