Wikipedia, the online encyclopedia written by volunteers, is embracing artificial intelligence to mark its 25th anniversary.

Wikipedia had to fight to establish its legitimacy—and now it faces a new existential threat posed by generative AI ...

To celebrate, the Wikimedia Foundation — the nonprofit that backs Wikipedia — is releasing brief clips that highlight eight ...

Around the turn of the century, the internet underwent a transformation dubbed "web 2.0." The world wide web of the 1990s had ...

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

Online crowdsourced encyclopedia Wikipedia, on its 25th anniversary, announced it has signed artificial intelligence deals ...