This article originally appeared on Undark. Wikipedia doesn’t exactly enjoy a reputation as the most reliable source on the internet. But a report released in June by the Wikimedia Foundation, which ...

As of December 2025, there are over 66 million articles across all languages on Wikipedia. Around 7 million articles are in English.

Machine translators have made it easier than ever to create error-plagued Wikipedia articles in obscure languages. What happens when AI models get trained on junk pages? When Kenneth Wehr started ...