This is a record of material that was recently featured on theMain Page as part ofDid you know (DYK). Recently creatednew articles, greatly expanded formerstub articles and recently promotedgood articles are eligible; you cansubmit them for consideration.
Archives are generally grouped by month of Main Page appearance. (Currently, DYK hooks are archived according to the date and time that they were takenoff the Main Page.) To find which archive contains the fact that appeared on Did you know, go to the article'stalk page and follow the archive link in the DYK talk page message box or the Article Milestones box.
Edit the DYK archive navigation template
Please add the line==={{subst:CURRENTDAY}} {{subst:CURRENTMONTHNAME}} {{subst:CURRENTYEAR}}=== for each new day and the time the set was removed from the DYK template at the top for the newly posted set of archived hooks. This will ensure all times are based on UTC time and accurate. This page should be archived once a month. Thanks.
- 21:30, 31 December 2011 (UTC)
- 13:15, 31 December 2011 (UTC)
- 05:00, 31 December 2011 (UTC)
- 20:45, 30 December 2011 (UTC)
- 12:30, 30 December 2011 (UTC)
- 04:15, 30 December 2011 (UTC)
- 20:00, 29 December 2011 (UTC)
- 12:00, 29 December 2011 (UTC)
- 01:57, 29 December 2011 (UTC)
- 16:00, 28 December 2011 (UTC)
- 08:00, 28 December 2011 (UTC)
- 00:00, 28 December 2011 (UTC)
- ... that thepsychedelic mushroomPsilocybe yungensis(pictured) is used inmystic rituals by theMazatecs?
- ... that although no deaths occurred, the United StatesWeather Bureau was criticized for its inadequate warnings in advance ofHurricane Debra?
- ... that a reviewer described the filmKhalifah as a "veiled warning" to Indonesians about wearing theniqab?
- ... that although theDungarvan Town Council ofCounty Waterford, Ireland, was formed in 1855, records indicate that a local authority existed in the town as early as the 15th century?
- ... that during the1984–1985 famine inEthiopia, theRelief Society of Tigray organized a mass exodus of Tigrayan villagers to camps inSudan?
- ... that theRebbe of Ruzhin lived like a king, with a palatial home, many servants, a carriage drawn by four white horses, stylish clothing, and solid-gold boots studded with diamonds?
- 16:00, 27 December 2011 (UTC)
- 08:00, 27 December 2011 (UTC)
- 00:00, 27 December 2011 (UTC)
- 16:00, 26 December 2011 (UTC)
- 08:00, 26 December 2011 (UTC)
- 00:00, 26 December 2011 (UTC)
- 16:00, 25 December 2011 (UTC)
- 08:00, 25 December 2011 (UTC)
- 00:00, 25 December 2011 (UTC)
- ... thatPresidentBill Clinton said he would personally pay the bill to keep theNational Christmas Tree(pictured) lit during thegovernment shutdown resulting from disagreements on the1996 federal budget?
- ... that when high school juniorJabari Parker held an open practice,Mike Krzyzewski,Bruce Weber,Thad Matta,Bill Self,Roy Williams andTom Izzo all attended?
- ... that during theDunkirk evacuation on June 1, 1940, the British destroyerHMSIvanhoe was hit by a German bomb that killed 26 men and knocked out two of her threeboiler rooms?
- ... that when the Thoroughbred racehorsePinza won the 1953Derby Stakes, it gave 25 timesChampion Jockey,Gordon Richards, his first win after 27 previous starts in the race?
- ... that when sick,galaxy coral can be fedbrine shrimps incorporating specificantibiotics?
- ... thatWest Virginia House DelegateDr. Margaret Anne Staggers considered retiring fromemergency medicine following an attack by an elderly patient?
- 16:00, 24 December 2011 (UTC)
- 08:00, 24 December 2011 (UTC)
- 00:00, 24 December 2011 (UTC)

- ... that according toNobel laureateCzesław Miłosz,Karol Hubert Rostworowski(pictured) is most remembered for his tragedy about the killing of an unrecognised son?
- ... thatEgor the Animator, an earlycomputer animation program released onFebruary 6, 1996, bySausage Software, was the firstcommercial softwareJava applet?
- ... that the lecture notes ofMarcel Riesz were dubbed by physicistDavid Hestenes "the midwife of the rebirth" ofClifford algebras?
- ... that members of theMoldavianKogălniceanu family contributed to the abolition ofserfdom (1749), the abolition ofslavery (1855), and severalland reforms?
- ... that the seeds ofpoverty grass can remainin the soil for decades before theygerminate?
- ... that according to New York-basedCommittee to Protect Journalists, the killing ofGadzhimurat Kamalov, founder of the newspaperChernovik inDagestan, Russia, is "a lethal blow topress freedom"?
- ... that whenGeorge Harrison's song "Awaiting on You All" was originally released on hisAll Things Must Pass album, lyrics critical ofthe Pope were omitted from the lyric sheet?
- 16:00, 23 December 2011 (UTC)
- 08:00, 23 December 2011 (UTC)
- 00:00, 23 December 2011 (UTC)
- 16:00, 22 December 2011 (UTC)
- 08:00, 22 December 2011 (UTC)
- 00:00, 22 December 2011 (UTC)
- 16:00, 21 December 2011 (UTC)
- 08:00, 21 December 2011 (UTC)
- 00:00, 21 December 2011 (UTC)
- 16:00, 20 December 2011 (UTC)
- 08:00, 20 December 2011 (UTC)
- ... thatCherokee and otherNative American tribes usedriver cane(pictured) to make items includingblowguns, spears, flutes and candles?
- ... thatThe Wall Street Journal called thescandal involving Olympus Corporation "one of the biggest and longest-running loss-hiding arrangements in Japanese corporate history"?
- ... that althoughSt Silas' Church inBlackburn,Lancashire, was designed in 1878, building did not start until 1894, and the tower was not completed until 1914?
- ... that mezzo-sopranoMartina Koppelstetter has recordedLieder byRudi Spring for BR,Bavarian Radio?
- ... thatcyanobacteria can be washed up on theshore in a green scum, which may contain an acuteneurotoxin known as theVery Fast Death Factor, which leads to fast death by paralysis?
- ... thata spree killer from Ontario, saved from thedeath penalty byreason of insanity, later received a "hero's funeral"?
- 00:00, 20 December 2011 (UTC)
- 16:00, 19 December 2011 (UTC)
- 08:00, 19 December 2011 (UTC)
- 00:00, 19 December 2011 (UTC)
- 16:00, 18 December 2011 (UTC)
- 08:15, 18 December 2011 (UTC)
- 00:30, 18 December 2011 (UTC)
- 16:45, 17 December 2011 (UTC)
- 09:00, 17 December 2011 (UTC)
- 00:00, 17 December 2011 (UTC)
- 16:00, 16 December 2011 (UTC)
- 08:00, 16 December 2011 (UTC)
- 00:00, 16 December 2011 (UTC)
- 16:00, 15 December 2011 (UTC)

- ... that the annual Europeantheatre festivalRuhrfestspiele(main venue pictured), which collaborates with companies such asThe Old Vic, originated in a coal shortage in 1946?
- ... thatRyan Van Bergen was ranked among the top-20high school football players nationally as both atight end anddefensive end?
- ... thatSoepomo, Indonesia's first Minister of Justice, criticizedDutch colonialism in his thesis on the agrarian system ofSurakarta?
- ... thatCount Grog'sSouthern Championship Wrestling once promoted a benefit show inLouisburg, North Carolina, from which all the proceeds went to a seriously injured wrestler?
- ... that the ideas of 17th-centuryPolish reformerStanisław Dunin-Karwicki have been both praised as the harbinger of later reforms, and criticized for not going far enough?
- ... that architectsFisher & Fisher, the sibling partnership of Arthur andWilliam Ellsworth Fisher, designed the oil company town ofParco, Wyoming, in a unified Spanish colonial style to foster community?
- 08:00, 15 December 2011 (UTC)
- 00:00, 15 December 2011 (UTC)
- 16:00, 14 December 2011 (UTC)
- ... that the raremagic mushroomPsilocybe tampanensis(pictured) was found after its discoverer skipped a "boring taxonomic conference" to gomushroom hunting?
- ... thatSancti Spiritu, the first European settlement in modernArgentina, was destroyed by natives two years later?
- ... thatYad Sarah, the largest nationalvolunteer organization in Israel, has over 6,000 volunteers – including its founder,Uri Lupolianski, former mayor of Jerusalem?
- ... that the cliffs and offshore rocks fromGodrevy Head to St Agnes are host to the largest colony of breedingBlack-legged Kittiwakes inCornwall, UK?
- ... thatJeff Wright, a countydrain commissioner in Michigan, has also served as anFBI informant?
- ... thatThe Who's 1971 song "Bargain" and 1981 song "Don't Let Go the Coat" were both inspired by Indian mysticMeher Baba?
- 08:00, 14 December 2011 (UTC)
- 00:00, 14 December 2011 (UTC)
- 16:00, 13 December 2011 (UTC)
- 08:00, 13 December 2011 (UTC)
- 00:00, 13 December 2011 (UTC)
- 16:00, 12 December 2011 (UTC)
- 08:00, 12 December 2011 (UTC)
- 00:00, 12 December 2011 (UTC)
- 16:00, 11 December 2011 (UTC)
- 08:00, 11 December 2011 (UTC)
- 00:00, 11 December 2011 (UTC)
- ... that since its 16th-century closure,Bilsham Chapel(pictured) inWest Sussex has been two cottages, a shed and now a house?
- ... that between 1887 and 1888Alexandre Delcommune explored12,000 kilometres (7,500 mi) of water routes in theCongo Basin?
- ... that a 2004 glitch inTriTech emergency-response software renderedAustin, Texas dispatchers unable to locate their patrol cars on the street?
- ... that the BritishdestroyerHMSBasilisk evacuated a total of 695 men on31 May 1940 fromDunkirk before she was sunk by German aircraft the next day?
- ... that ablastin, a rat antibody, prevents the parasiteTrypanosoma lewisi from reproducing, yet keeps it in adult form?
- ... thatHall of FamepitcherJack Chesbro received his nickname "Happy Jack" while working in a psychiatric facility?
- 16:00, 10 December 2011 (UTC)
- 08:00, 10 December 2011 (UTC)
- 00:00, 10 December 2011 (UTC)
- 16:00, 9 December 2011 (UTC)
- 08:00, 9 December 2011 (UTC)
- 00:00, 9 December 2011 (UTC)
- 16:00, 8 December 2011 (UTC)
- 08:00, 8 December 2011 (UTC)
- 00:00, 8 December 2011 (UTC)
- 16:00, 7 December 2011 (UTC)
- 08:00, 7 December 2011 (UTC)
- 00:00, 7 December 2011 (UTC)
- 16:00, 6 December 2011 (UTC)
- 08:00, 6 December 2011 (UTC)
- 00:00, 6 December 2011 (UTC)
- 16:00, 5 December 2011 (UTC)
- 08:00, 5 December 2011 (UTC)
- 00:00, 5 December 2011 (UTC)
- 16:00, 4 December 2011 (UTC)
- 08:00, 4 December 2011 (UTC)
- 00:00, 4 December 2011 (UTC)
- 16:00, 3 December 2011 (UTC)
- 08:00, 3 December 2011 (UTC)
- 00:00, 3 December 2011 (UTC)
- ... that theJurassicconiferAraucaria mirabilis(cone pictured) of Argentina may have been a primary food forsauropods?
- ... thatotium, a Latin term, has a variety of meanings including leisure time in which a person can enjoy eating, playing, resting, contemplation and academic endeavors?
- ... thatCharles Richards, the designer of theColt Peacemaker, later became chair of Mechanical Engineering atYale University?
- ... that theAntarctic Peninsula has experiencedsubduction for over200 million years?
- ... thatAustralian Paralympic medalistElizabeth Wright published a paper about herprosthesis?
- ... thatRuth von Mayenburg was born into an aristocratic German family, became a spy for theSoviet Union during World War II, and in the 1960s, wrote the first history ofHotel Lux?
- ... that "Pulling Mussels (From the Shell)", described as one ofSqueeze's catchiest songs, is based on a band member's experiences at a holiday camp?
- 16:00, 2 December 2011 (UTC)
- 08:00, 2 December 2011 (UTC)
- 00:10, 2 December 2011 (UTC)

- ... that the anti-religious campaign culminating in theStalinist show trial of the Kraków Curia(pictured) led to the imprisonment of 123Polish Roman Catholic priests in just one year?
- ... that, according toHo v. Taflove, ideas are not subject to protection under thecopyright law of the United States?
- ... thatSamoilă Mârza took the only photographs of the Great National Assembly atAlba Iulia that proclaimed theUnion of Transylvania with Romania on this day in 1918?
- ... thatYou Are the Apple of My Eye is the directorial debut of Taiwanese author Giddens Ko, who also wrote the story on which this film is based?
- ... thatSam Nujoma, first president of the Republic ofNamibia, spoke at the funeral ofMichael Hishikushitja?
- ... that a year after theRomanian Volunteer Corps was being forced out ofKiev, some of its troops were reluctantly holding theTrans-Siberian Railway for theWhites?
- ... thatJeff Koons' giantBanality sculptures featureMichael Jackson,Odie,Saint John the Baptist,The Pink Panther, anda porn star?
- 16:00, 1 December 2011 (UTC)
- 08:00, 1 December 2011 (UTC)
- 00:00, 1 December 2011 (UTC)