... that there are eleven ways (pictured) to unfold a cube?
... that Jeong Haneul went from being a North Korean soldier to a South Korean YouTuber?
... that the mosaic effect is the act of combining seemingly unrelated data to reveal sensitive or classified information that individual pieces of data would not disclose?
... that Simón Radowitzky was forced to pay a fare for his own deportation?
... that Palaeocarpinus fruit fossils have been recovered from Cold Ash and Hells Half Acre?
... that painter Low Kway Song founded the first Straits Chinese Methodist church in Malacca?
Celeste is a 2018 platform game developed and published by the indie studio Maddy Makes Games. The player controls Madeline, a young woman with anxiety and depression who aims to climb Celeste Mountain. During her climb, she encounters several characters, including Badeline, a personification of her self-doubt who attempts to stop her from climbing the mountain. Development of Celeste began in August 2015, when game developers Maddy Thorson and Noel Berry participated in a game jam, where they created Celeste for the PICO-8. It was released as a full game on January 25, 2018, for Linux, macOS, the Nintendo Switch, the PlayStation 4, and Windows, before being released on the Xbox One the following day, and on Google Stadia in July 2020. This cover art for Celeste depicts, from left to right, the characters Badeline, Oshiro, Madeline, Granny, and Theo.Cover art credit: Maddy Makes Games
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Caricature of the Berners Street hoax by William Heath
The Berners Street hoax was perpetrated by the writer Theodore Hook in London in 1810. He made a bet that he could transform any property into the most talked-about address in London. He spent six weeks sending between 1000 and 4000 letters to tradespeople and businesses ordering deliveries of their goods and services to 54 Berners Street, London, at various times on the same day. Several well-known people were also invited to call on the address, including the chairmen of the Bank of England and the East India Company, the Duke of Gloucester, and the Lord Mayor of London. Chimney sweeps began arriving at the address at 5:00 am on the day, followed by hundreds of traders and businessmen; goods deliveries included organs, furniture, coal and a coffin. The police were not able to clear the street until after the final influx of visitors at 5:00 pm. Hook was unidentified at the time, but admitted his involvement in a semi-autobiographical novel published twenty-five years later. (Full article...)
Playing hall of the 80th Tata Steel Tournament, 2018
The Tata Steel Chess Tournament is an annual chess tournament held in January in Wijk aan Zee, the Netherlands. Top grandmasters compete in the tournament, but regular club players are welcome to play in the lower groups. The Masters group pits fourteen of the world's best players against each other in a round-robin tournament, and has sometimes been described as the "Wimbledon of Chess". Of the fifteen undisputed World Chess Champions since the first tournament in 1938, only five have not won it. Magnus Carlsen holds the record for most wins at the tournament, with eight. Viswanathan Anand is the only other player to have won the event five or more times, with five titles to his name. R Praggnanandhaa is the defending champion after defeating Gukesh Dommaraju in tiebreaks in 2025. (Full list...)
The graceful pitta (Erythropitta venusta) is a species of bird in the family Pittidae. It occurs on the Indonesian island of Sumatra, where its natural habitat is subtropical or tropical moist montane forests. The graceful pitta has a length of around 18 cm (7.1 in) in length. It is a predominantly black bird with reddish undertones, the bottom of its wings featuring vivid blue stripes while the lower breast and abdomen are crimson. It has a call which has been described as resembling a high-pitched train whistle which remains at a consistent pitch. The graceful pitta is very rare and is at risk and vulnerable. Although it has been legally protected from hunting since 1931, it is threatened by habitat loss as a result of deforestation. This graceful pitta was photographed in tropical rainforest at Sumatra's Barisan Mountains.
Community portal – The central hub for editors, with resources, links, tasks, and announcements.
Village pump – Forum for discussions about Wikipedia itself, including policies and technical issues.
Site news – Sources of news about Wikipedia and the broader Wikimedia movement.
Teahouse – Ask basic questions about using or editing Wikipedia.
Help desk – Ask questions about using or editing Wikipedia.
Reference desk – Ask research questions about encyclopedic topics.
Content portals – A unique way to navigate the encyclopedia.
Wikipedia's sister projects
Wikipedia is written by volunteer editors and hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other volunteer projects: