Alireza Akhlaghi had plenty of time inside the famed Sheikh Lotfollah Mosque in Iran to capture the photo that leads this blog post. Why? He walked in at exactly noon, just as the building was about to close down for two hours. He was able to convince the mosque’s guards to let him inside anyway, even though….

A lonely monastery. The sun rising over the desert. A walk through a national park. These are just a few of the spectacular sights captured in the winners of the international Wiki Loves Earth photography competition, announced today. Coming in first place, seen at top, is a shot of the famed columnar basalt of Cape Stolbchaty, located in Russia’s….

Late last year, photographers from around the world were invited to share their photos of people at work on the African continent. Over 18,000 were submitted. Here are the winners.

Zanzibar seaweeds in Tanzania, the Wiki Loves Africa photo essay winner for the topic of women at work.

The making of thatch, the Wiki Loves Africa photo essay winner for the topic of endangered work practices.

Science has to be visible, and Wikipedia needs illustrations. Both goals met in the Wiki Science Competition. Here are winners from its Ukrainian sub-contest.

The top fifteen images from Wiki Loves Monuments, an international photographic competition, span five continents and contain a veritable treasure trove of cultural heritage.

Nearly 132,000 images, all freely licensed, have been added to Wikimedia Commons in the fourth annual Wiki Loves Earth. The photographic contest focuses on protected areas, unique places of natural heritage, to document them for future generations.

The so-called "Butterfly Wikimedian" created Wiki Loves Butterfly, a two-year effort to improve Wikimedia's coverage of butterflies in West Bengal.

Wikimedia editors from around the world flew to Jubilee and Munin, two amusing ravens from the Tower of London, in the volunteer-run competition.