This is a record of material that was recently featured on the Main Page as part of Did you know (DYK). Recently created new articles, greatly expanded former stub articles and recently promoted good articles are eligible; you can submit 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 taken off the Main Page.) To find which archive contains the fact that appeared on Did you know, go to the article's talk page and follow the archive link in the DYK talk page message 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.
![Mary Greyeyes (left) in publicity photo](//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Mary_Greyeyes.jpg/89px-Mary_Greyeyes.jpg)
Mary Greyeyes (left) in publicity photo
![Williamson County Courthouse](//upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Williamson_county_tennessee_courthouse_2009.jpg/120px-Williamson_county_tennessee_courthouse_2009.jpg)
Williamson County Courthouse
![Port of Ozamiz on Panguil Bay](//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Ozamiz_port.jpg/120px-Ozamiz_port.jpg)
Port of Ozamiz on Panguil Bay
![Overinflating a hot-water bottle](//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/MACMILLAM_FORUM_020.JPG/110px-MACMILLAM_FORUM_020.JPG)
Overinflating a hot-water bottle
![Foss couchant by Edward Lear](//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Foss_Couchant.jpg/120px-Foss_Couchant.jpg)
Foss couchant by Edward Lear
![Charles Stanford](//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Charles_Villiers_Stanford_c1894bw.jpg/88px-Charles_Villiers_Stanford_c1894bw.jpg)
Charles Stanford
![Hypothetical restoration of Oxalaia](//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Oxalaia_quilombensis_by_PaleoGeek_2018.jpg/120px-Oxalaia_quilombensis_by_PaleoGeek_2018.jpg)
Hypothetical restoration of Oxalaia
![HMS Victorious](//upload.wikimedia.org/wikipedia/commons/thumb/2/27/HMS_Victorious_MOD_45155638.jpg/120px-HMS_Victorious_MOD_45155638.jpg)
HMS Victorious
- ... that the UK's Trident nuclear missile submarines (HMS Victorious pictured) use a control system which the media have nicknamed "Windows for Submarines", because it is based on Windows XP?
- ... that Japanese voice actress Inori Minase, who won the Best Lead Actress Award at the 10th Seiyu Awards in 2015, is releasing her second album today?
- ... that the Assyrian captivity of the Israelites was one instance of forced resettlement carried out by the Neo-Assyrian Empire?
- ... that Katharina Magiera, a member of the Frankfurt Opera, has appeared as Lisa, a former SS officer in Auschwitz, in Weinberg's opera The Passenger?
- ... that workplace robotics safety applies to both traditional industrial robots and emerging technologies such as robotic exoskeletons and drone aircraft?
- ... that the Irish lawyer and satirist William Norcott ended his life in poverty in Constantinople where he was reportedly decapitated and his body thrown into the sea?
- ... that the Morelia and Guadalajara International Film Festivals were used as a reference for the creation of FotoFilm Tijuana?
- ... that in Re Bristol South-East Parliamentary Election, it was held that votes for Tony Benn were effectively "thrown away" because, as a hereditary peer, he was disqualified from sitting in the House of Commons?
![A miniature from the Gospels of Tsar Ivan Alexander](//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Ivan_ALexander_and_his_family_Tetraevangelia.jpg/93px-Ivan_ALexander_and_his_family_Tetraevangelia.jpg)
A
miniature from the Gospels of Tsar Ivan Alexander
![Iveta Mukuchyan](//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/ESC2016_-_Armenia_Meet_%26_Greet_22_%282%29.jpg/90px-ESC2016_-_Armenia_Meet_%26_Greet_22_%282%29.jpg)
Iveta Mukuchyan
![Vikings invading Britain](//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Miscellany_on_the_Life_of_St._Edmund_-_MS_M.736_fol._9v.jpg/88px-Miscellany_on_the_Life_of_St._Edmund_-_MS_M.736_fol._9v.jpg)
Vikings invading Britain
![Triangular corner flag](//upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Arsenal_Vs_Burnley_%2824109521293%29_%28cropped%29.jpg/100px-Arsenal_Vs_Burnley_%2824109521293%29_%28cropped%29.jpg)
Triangular corner flag
![Anne Beaumanoir, c. 1940](//upload.wikimedia.org/wikipedia/commons/thumb/0/06/Anne_Beaumanoir_c1940.png/81px-Anne_Beaumanoir_c1940.png)
Anne Beaumanoir,
c. 1940
![Ornamentation on the façade of Balluta Buildings](//upload.wikimedia.org/wikipedia/commons/thumb/1/16/Malta_-_St._Julian%27s_-_it-Telgha_ta%27_San_Giljan_-_Balluta_Buildings_02_ies.jpg/120px-Malta_-_St._Julian%27s_-_it-Telgha_ta%27_San_Giljan_-_Balluta_Buildings_02_ies.jpg)
Ornamentation on the façade of Balluta Buildings
- ... that Balluta Buildings (detail pictured), one of the finest Art Nouveau buildings in Malta, was built on the grounds of Villa St Ignatius, one of the island's earliest Gothic Revival buildings?
- ... that a 19-year-old female student, Wu Shuqing, formed, trained, and capably led her own women's militia in the Xinhai Revolution of 1911?
- ... that Jefferson Street, the historic center of the African-American community in Nashville, Tennessee, declined after the construction of Interstate 40 in the aftermath of the Nashville sit-ins?
- ... that para-alpine skier H. E. Bayındırlı twice took part in the Winter Paralympic Games, representing the United States in 2006 and Turkey in 2014?
- ... that the wreck of a merchant ship thought to be West Ridge was found while searching for Malaysia Airlines Flight 370?
- ... that metal cones, designed to protect the tops of wooden posts, inspired the creation of a new musical instrument called the Aluphone?
- ... that in 1953, U.S. Navy pharmacist Katherine Keating was an official witness for a prisoner of war exchange aboard the hospital ship USS Haven?
- ... that the title character of The Adventures of Beekle was named after the way the author Dan Santat's son would say "bicycle"?
![Wang Danfeng](//upload.wikimedia.org/wikipedia/commons/thumb/5/50/Wang_Danfeng_2.jpeg/96px-Wang_Danfeng_2.jpeg)
Wang Danfeng
![The legendary Burning Lake](//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Membartsho_Lake_in_Tang_Valley%2C_central_Bhutan.jpg/89px-Membartsho_Lake_in_Tang_Valley%2C_central_Bhutan.jpg)
The legendary Burning Lake
![The Siamese palace guard depicted in 1866](//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Siamese_amazons_1866.png/120px-Siamese_amazons_1866.png)
The Siamese palace guard depicted in 1866
![Butterfly stub filter](//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Microstrip_Low_Pass_Bowtie_Stub_Filter.jpg/120px-Microstrip_Low_Pass_Bowtie_Stub_Filter.jpg)
Butterfly stub filter
- ... that the British submariner Hugh Mackenzie (pictured) was credited with sinking over 40,000 gross register tons of enemy shipping, including Mussolini's yacht Diana?
- ... that an unconscious bias training program has been created to help people unlearn bias while sleeping?
- ... that Ye Jizhuang, China's first Minister of Trade, was among the first four officers to be awarded a general's rank by the Communist Party?
- ... that an underground temple of Mithraism was discovered inside Zerzevan Castle during archaeological excavations?
- ... that a fellow writer said that satire was the oxygen in Sushil Siddharth's life?
- ... that a goal of Unix System Laboratories was the creation of their namesake product "for the masses"?
- ... that the Welsh footballer Nathan Wigg retired from playing after a scan of his knee was described as looking like it could have "been in a car crash"?
- ... that the Emilia Plater Independent Women's Battalion, formed by the Soviet Union in the Second World War, was named after a Polish woman who fought against Russia?
![Splash tetra](//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Copella_arnoldi.jpg/120px-Copella_arnoldi.jpg)
Splash tetra
![Erica Schwartz](//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Erica_Schwartz.jpg/120px-Erica_Schwartz.jpg)
Erica Schwartz
- ... that Erica Schwartz (pictured) provided health protection guidance for the US military's response to Hurricane Katrina, the 2010 Haiti earthquake, and the West Africa Ebola outbreak?
- ... that the two competitors for Cyprus at the 2010 Winter Olympics are siblings?
- ... that Ephraim Grizzard was lynched in front of a mob of 10,000 in Nashville, Tennessee, on April 30, 1892?
- ... that while one reviewer could not get past the second level of Army Men: Operation Green, another felt the game would only take a few hours to beat?
- ... that Indian politician Anil Sarkar led efforts to provide relief and shelter for hundreds of thousands of refugees from the Bangladesh Liberation War?
- ... that Radiant Child: The Story of Young Artist Jean-Michel Basquiat won the Caldecott Medal for its illustrations done in the style of Basquiat?
- ... that Spring is Coming was the first South Korean musical performance in the North in over a decade, and was attended by North Korean leader Kim Jong-un?
- ... that, using data collected from the Dark Energy Survey, a team of researchers led by David Gerdes discovered a new dwarf planet nicknamed DeeDee?
- 12:46, 12 May 2018 (UTC)
![Destruction of the S-1 satellite](//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Juno_II_AM-16_%283%29.jpg/120px-Juno_II_AM-16_%283%29.jpg)
Destruction of the S-1 satellite
![Ant tending aphids](//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Ant_guards_its_Aphids.jpg/120px-Ant_guards_its_Aphids.jpg)
Ant tending aphids
![Smith–Ninth Streets station viewed from below](//upload.wikimedia.org/wikipedia/commons/thumb/e/e1/Smith_9th_from_Lowes_parking_jeh.jpg/120px-Smith_9th_from_Lowes_parking_jeh.jpg)
Smith–Ninth Streets station viewed from below
![Yellow Star by Judith Weinshall Liberman](//upload.wikimedia.org/wikipedia/commons/thumb/5/52/The_Yellow_Star.jpg/120px-The_Yellow_Star.jpg)
Yellow Star by Judith Weinshall Liberman
![Frederick Gilbreath](//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Major_General_Frederick_Gilbreath.jpg/104px-Major_General_Frederick_Gilbreath.jpg)
Frederick Gilbreath
![Top of Achaemenid column from Persepolis](//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Perspolis.jpg/100px-Perspolis.jpg)
Top of Achaemenid column from Persepolis
![Ruby Boye in her Navy uniform](//upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Ruby_Boye.jpg/97px-Ruby_Boye.jpg)
Ruby Boye in her Navy uniform
![Sumner station](//upload.wikimedia.org/wikipedia/commons/thumb/e/e1/Sumner_station_shelter_and_clocktower.jpg/120px-Sumner_station_shelter_and_clocktower.jpg)
Sumner station
![Andaman masked owl](//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Andaman_Masked_Owl.jpg/81px-Andaman_Masked_Owl.jpg)
Andaman masked owl
![Otsego in 1943](//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Die_Prinz_Eitel_Friedrich_als_bewaffnete_USAT_Otsego.jpg/120px-Die_Prinz_Eitel_Friedrich_als_bewaffnete_USAT_Otsego.jpg)
Otsego in 1943
![The Helgö Buddha](//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Helg%C3%B6_Buddha_18194.jpg/100px-Helg%C3%B6_Buddha_18194.jpg)
The Helgö Buddha
- ... that bisexual lighting (colours pictured) has been criticized for contributing to the perpetuation of bisexual stereotypes?
- ... that in the only church dedicated to Saint Wendreda, the roof is decorated with 118 oaken angels?
- ... that U.S. President Donald Trump has proposed to revoke government funding using the rescission process, which was successfully used 461 times prior to 2000 but has never been attempted since?
- ... that footballer Joe Mayo "never really thought about" turning professional, and was training as an accountant when offered his first professional contract?
- ... that during its development, the predatory plant bug Deraeocoris brevis can consume up to 400 eggs and nymphs of the pear psylla?
- ... that Pulitzer Prize-nominated film critic Ann Hornaday was once an assistant to Gloria Steinem?
- ... that some stilts have been designed to be used within saggars?
- ... that for £5, Amiga users who registered Llamatron would receive a poster, a newsletter, and another game from the company?
![Arlington's Great Meadows](//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Arlingtons_Great_Meadows%2C_July_2010%2C_Lexington_MA.jpg/120px-Arlingtons_Great_Meadows%2C_July_2010%2C_Lexington_MA.jpg)
Arlington's Great Meadows
![Police officer with riot shield](//upload.wikimedia.org/wikipedia/commons/thumb/6/69/Police_officer_in_riot_gear.jpg/93px-Police_officer_in_riot_gear.jpg)
Police officer with riot shield
![Cross in the Mountains (1808)](//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Caspar_David_Friedrich_-_Das_Kreuz_im_Gebirge.jpg/120px-Caspar_David_Friedrich_-_Das_Kreuz_im_Gebirge.jpg)
Cross in the Mountains (1808)
![Ralph Abernathy](//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Ralph_Abernathy.jpg/96px-Ralph_Abernathy.jpg)
Ralph Abernathy
![Katharinenkirche in 2010](//upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Frankfurt_Am_Main-Katharinenkirche-Ansicht_von_der_Grossen_Eschenheimer_Strasse-20100808.jpg/94px-Frankfurt_Am_Main-Katharinenkirche-Ansicht_von_der_Grossen_Eschenheimer_Strasse-20100808.jpg)
Katharinenkirche in 2010
![Serpent labret with articulated tongue](//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Serpent_Labret_with_Articulated_Tongue.gif/120px-Serpent_Labret_with_Articulated_Tongue.gif)
Serpent labret with articulated tongue
- ... that the serpent labret with articulated tongue (pictured) can stick out its tongue?
- ... that the Vidames de Chartres included a song-writing crusader, a glamorous Renaissance courtier, a writer of famous memoirs, and a banker who was guillotined?
- ... that the Easter hymn "Das Grab ist leer, der Held erwacht" (The tomb is empty, the hero awake) from 1777 has been called a hit among church songs?
- ... that after being sentenced to death for resisting the Romanian military intervention, the Moldavian officer Anatolie Popa was pardoned and offered a position in the Romanian Army?
- ... that U.S. Vice President Al Gore smashed a glass ashtray on the Late Show with David Letterman to advocate for simplified government acquisition procedures?
- ... that as of 2009, the highest location where crustaceans had been discovered was in the crater lake of Paniri?
- ... that the Ocean City Life-Saving Station, opened in 1886, was owned by the United States Coast Guard and its predecessor until 1945, when it was sold to become a private residence?
- ... that Edward Frank Gillett competed in the 1928 Summer Olympics the year after he died?
![Historic home in Castroville](//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Castroville-tx2016-91%28louis-haller-house%29.jpg/120px-Castroville-tx2016-91%28louis-haller-house%29.jpg)
Historic home in Castroville
![Electric bath](//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Brockhaus_and_Efron_Encyclopedic_Dictionary_b80_569-1.jpg/85px-Brockhaus_and_Efron_Encyclopedic_Dictionary_b80_569-1.jpg)
Electric bath
![Elephant trunkfish grazing on the seabed](//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Holothuria_fuscopunctata_Maldives.jpg/120px-Holothuria_fuscopunctata_Maldives.jpg)
Elephant trunkfish grazing on the seabed
- ... that the elephant trunkfish (pictured) grazes on the seabed and can weigh up to 4.5 kg (10 lb)?
- ... that Benjamin Ladraa embarked on a 4,800-kilometre (3,000 mi) trek from Sweden to Jerusalem to raise awareness of rights violations in the West Bank?
- ... that investigators allege Libyan influence in the 2007 French elections was partly accomplished by laundering money from the sale of paintings by 17th-century Dutch artist Andries van Eertvelt?
- ... that Ordinaire, a wine bar in Oakland, California, opened while its owner was writing a dissertation on the sense of taste in modernist literature?
- ... that Fatima Zohra Ardjoune became the first female general in the Arab world in 2009?
- ... that in the United States, it is estimated that for every dollar spent on prison education, $4 to $5 is saved due to decreases in recidivism?
- ... that Pope Alexander VIII, elected in 1689, was the first Venetian in over 200 years to become pope?
- ... that Chris Caple, an artefact conservationist, began archaeological excavations at the age of 14?