Search results

Animal reference searchable by information and media type

A curated registry of biological and biomedical ontologies

Controlled terminology for art and cultural-heritage research

Educational tools for examining global facts and assumptions

A multilingual encyclopedia with a language-aware search

Related English words for revising a draft

A versioned taxonomic catalogue of spiders

A historical London map linked to texts and reference records

Metric and imperial conversion with reference charts

Chemical calculations with balancing and molar-mass tools

Alberta health references, patient handouts and service information

Find destination tours, attraction tickets and travel experiences

Bible search with precise control over the books searched

An independent reference for Steam catalogue and activity data

A subject-organized reference to Alabama

Regional history connected to Philadelphia's present

English definitions beside usage and collocation references

Discover peer-reviewed open-access books and publishers

Discover linked publications, datasets and research software

Physical constants linked to units and uncertainty guidance

Spectral lines and atomic energy-level reference data

A connected library of Jewish texts and commentaries

Quran reading and listening organized by surah and topic

Cleveland historical articles with a multimedia search