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Discovery Tools

Browse Articles and Media

From history to technology, from philosophy & religion to science & mathematics, Britannica’s browses make it easy to explore relationships, scan a wide variety of connected content, or dig deep into a specific topic.

Browse Biographies

Learn more about interesting people from the past and present. Filter Britannica’s biographical articles by their era, culture, field of knowledge, and gender.

Compare Countries and Territories

Evaluate the similarities and differences between two countries or territories of the world. Quickly find key statistics, see flags and maps, and locate related resources.

Find Article-Related Resources

Look for the Related tab on any article to find a topically relevant selection of other articles, primary sources & e-books, and Web’s Best Sites.

Reveal Additional Reading Sources

Many articles include an Additional Reading section, which provides a curated shortlist of well-regarded works that may be useful for further research.

Research Tools

Cite Sources

Britannica’s citation tool makes it easy to properly cite our content in your research. When viewing any article, image, or video, look for the checkbox icon. Select from MLA, APA, Harvard, or Chicago Manual of Style, then the tool will format the required information for you.

Reference Article History

See a living timeline of our editorial updates. Look for the Article History tab on any article to cross-reference changes made to Britannica articles over the course of time.

Save Favorites

Most content items can be flagged as a favorite for easy access later. Use the star icon to add an item to your own list. Please note that you must be signed in to a personal account to add or manage favorites.

Use a My Research Personal Account

My Research is a personal account space unique to you. The Favorites tab provides quick access to your entire list of saved content, filterable by content type. The Resource Packs tab allows you to organize your favorites into one or more groupings (resource packs) by topic or project, add notes to individual items, and even upload your own documents into a pack to centralize your work.

Sharing Tools

Email

Your recipient(s) will receive a message from Britannica with a direct link to an article, media item, or other content. Look for the envelope icon; depending on the type of content, this may be located within a Share menu (look for the three-connected-dots icon). Please note that your recipient(s) must be logged in to a Britannica subscription account to access the content via the link.

Print

For a formatted, print-friendly version of articles and images that includes a citation in your preferred format, look for the printer icon.

Save to Google Drive

Your Google account will receive a formatted, text-only version of an article that includes a citation in your preferred format. This will be located within a Share menu; look for the three-connected-dots icon, then the Google Drive icon within. Follow Google’s prompts to complete the save. Please note that you must be signed in to your Google account to Save to Drive.

Share to Google Classroom

Create a post containing a direct link to an article, media item, or other content. Depending on the type of content and your subscriber account’s permissions, the Classroom icon may be hidden entirely or located within a Share menu (look for the three-connected-dots icon). Follow Google’s prompts to complete the share. Please note that you must be signed in to your Google account to Share to Classroom.

Share to Microsoft Teams

Create a post containing a direct link to an article, media item, or other content. Depending on the type of content and your subscriber account’s permissions, the Teams icon may be hidden entirely or located within a Share menu (look for the three-connected-dots icon). Follow Microsoft’s prompts to complete the share. Please note that you must be signed in to your Microsoft account to Share to Teams.

Accessibility Tools

Get Definitions

The double-click dictionary, powered by Merriam-Webster’s Collegiate® Dictionary, is available on most content-based pages in Britannica’s site, including search results, articles, and content browses. Double-click or tap and hold on any word to see a popover containing dictionary information such as part of speech, phonetic spelling, an audio recording of pronunciation, and a short list of definitions. Click or tap the “See full definition” link to jump to a full list of the dictionary search results for the highlighted term.

Hear Text Aloud

Computer text-to-speech, powered by Amazon Polly, is available on all Britannica articles. Look for the speaker icon in the main toolbar. An additional set of audio controls will appear on screen: play/pause, rewind (previous paragraph), fast forward (next paragraph), and close text-to-speech.

Resize Text

In-page font resizing tools are available on all Britannica articles as well as journal and periodical content from EBSCO. Look for the plus and minus signs to quickly adjust the font size up or down for optimal reading.

Translate Text

Machine translation, powered by Google Translate, is available on all Britannica articles as well as journal and periodical content from EBSCO. Look for the globe icon in the main toolbar and choose a language from the menu. Please note that text within images is not translated, some features and tools may not work properly after translation, and the translation may not accurately convey the intended meaning. Britannica does not review the converted text. A Google Translate toolbar will appear on screen above the Britannica site header. To return to English, look for a “Show original" or close button on the Google Translate toolbar.