list of 50 online encyclopedias website > siterank

list of 50 online encyclopedias

General Encyclopedias
Wikipedia
The world's largest free multilingual encyclopedia.
https://www.wikipedia.org

Britannica
Online version of the Britannica Encyclopedia.
https://www.britannica.com

Encarta Archive
Preserved site of Microsoft Encarta.
https://encarta.mirror

Infoplease
General knowledge and educational resources.
https://www.infoplease.com

World Book Online
Digital version of the authoritative World Book Encyclopedia.
https://www.worldbookonline.com

Scholarpedia
Expert-written academic encyclopedia.
http://www.scholarpedia.org

Citizendium
A collaborative free encyclopedia with expert contributions.
https://en.citizendium.org

Encyclopedia.com
Aggregates content from various encyclopedias and reference sources.
https://www.encyclopedia.com

Columbia Encyclopedia
Comprehensive resource for education and general knowledge.
https://www.infoplease.com/encyclopedia

New World Encyclopedia
Integrates ethical and cultural perspectives into encyclopedia entries.
https://www.newworldencyclopedia.org

Science and Technology
ScienceDirect
Platform for scientific research papers and articles.
https://www.sciencedirect.com

HowStuffWorks
Explains how science and technology work.
https://www.howstuffworks.com

TechTerms
Encyclopedia of technology terms and concepts.
https://techterms.com

Stanford Encyclopedia of Philosophy
A scholarly resource for philosophical topics.
https://plato.stanford.edu

ChemSpider
Database of chemical substances and reactions.
http://www.chemspider.com

NASA Science
Authoritative source on space and science.
https://science.nasa.gov

Energy.gov
Covers energy and sustainability topics.
https://www.energy.gov

Encyclopedia of Life
Comprehensive database on all living organisms.
https://eol.org

PsycNET
Research platform for psychology studies.
https://psycnet.apa.org

Physics World
Dedicated to physics research and updates.
https://physicsworld.com

History and Humanities
History.com
Articles, videos, and resources on world history.
https://www.history.com

Ancient History Encyclopedia
Focused on ancient civilizations and their impact.
https://www.worldhistory.org

BBC History
Educational resources on historical events.
https://www.bbc.co.uk/history

Dictionary of Medieval Latin
Resource on medieval Latin language and texts.
https://logeion.uchicago.edu

Holocaust Encyclopedia
Comprehensive resources on the Holocaust.
https://encyclopedia.ushmm.org

National Geographic
Covers natural science, history, and culture.
https://www.nationalgeographic.com

Literary Encyclopedia
Focuses on literature, authors, and literary theory.
https://www.litencyc.com

American Memory
Digital record of American history.
https://memory.loc.gov

Global Britannica
Explores global history and cultures.
https://global.britannica.com

Metropolitan Museum of Art Timeline of Art History
Art history timeline and resources from the Met.
https://www.metmuseum.org/toah

Specialized Encyclopedias
Investopedia
Encyclopedia of finance and economics.
https://www.investopedia.com

Legal Information Institute
Covers legal terms and concepts.
https://www.law.cornell.edu

Medical Encyclopedia (MedlinePlus)
Encyclopedia for medical and health topics.
https://medlineplus.gov/encyclopedia.html

Sports Reference
Statistics and history of sports.
https://www.sports-reference.com

Fashion Encyclopedia
Focuses on the history of fashion and designers.
https://www.fashionencyclopedia.com

MusicBrainz
Database of music and artists.
https://musicbrainz.org

Internet Movie Database (IMDb)
Encyclopedia for movies and TV shows.
https://www.imdb.com

AllMusic
Comprehensive music and artist information.
https://www.allmusic.com

Wine Encyclopedia
Detailed database on wines and grape varieties.
https://www.wine-searcher.com

Culinary Encyclopedia
Encyclopedia for food and cooking.
https://www.foodnetwork.com

Miscellaneous
Urban Dictionary
Explains slang and modern language terms.
https://www.urbandictionary.com

Simple English Wikipedia
Simplified version of Wikipedia for easier understanding.
https://simple.wikipedia.org

Open Encyclopedia Project
Open-source encyclopedia initiative.
https://www.oep.org

DKfindout!
Educational resource for kids and teens.
https://www.dkfindout.com

Quora
Platform for user-generated questions and answers.
https://www.quora.com

Uncyclopedia
Satirical take on traditional encyclopedias.
https://uncyclopedia.com

TED-Ed
Educational videos and learning materials.
https://ed.ted.com

WikiHow
"How-to" guides for practical and everyday tasks.
https://www.wikihow.com

CuriosityStream
Stream documentaries and educational videos.
https://curiositystream.com

ProCon.org
Resource for exploring both sides of various debates.
https://www.procon.org