Our World in Data Explorers
ourworldindata.org/explorers
Interactive data explorers on topics from energy to pandemics, built on curated global datasets.
Why it is useful
The explorers go deeper than the standard charts — fully interactive tools that let you slice data by country, year, and metric in ways that surface non-obvious patterns. Each explorer links to its underlying dataset and methodology.
More in Research & Data
Other research & data you might not have heard of.
- KaggleCommunity platform for datasets, machine learning competitions, and collaborative notebooks.
- Perma.ccHarvard-run tool that creates permanent, citable snapshots of web pages to prevent link rot.
- The MarkupNonprofit tech accountability journalism organization that investigates how algorithms affect people, publishing open-source tools and underlying data.
- ProPublica Data StoreA collection of datasets compiled by ProPublica journalists for investigative reporting, many available for free download.
- DatawrapperA free online tool for creating publication-quality charts, maps, and tables from your data — no coding required.
- PubMedThe National Library of Medicine's free database of over 35 million citations for biomedical literature, with full-text links where available.