20250819
From today's featured article
Proceratosaurus is a genus of theropod dinosaur that lived during the Middle Jurassic in what is now England. The holotype and only known specimen (pictured) consists of a mostly complete skull with an accompanying lower jaw and a hyoid bone, found near Minchinhampton, a town in Gloucestershire. It was originally described as a species of Megalosaurus, M. bradleyi, in 1910, but was moved to its own genus in 1926. The genus was named after a supposed close relationship with Ceratosaurus, later shown to be erroneous, due to the presence of an incomplete cranial crest considered to resemble Ceratosaurus's nasal horn. Proceratosaurus is now considered to be one of the oldest members of Tyrannosauroidea (the broader group that includes the tyrannosaurids, including Tyrannosaurus). During the Bathonian age when Proceratosaurus lived, Britain and the rest of Western Europe formed a subtropical island archipelago, with contemporary dinosaurs including stegosaurs, Megalosaurus and Cetiosaurus. (Full article...)
Did you know ...
- ... that Queen Melisende was so infuriated by her husband's treatment of Count Hugh II of Jaffa (attack pictured), her cousin and alleged lover, that her husband feared for his own life?
- ... that recent coups in Sudan, Mali, Tunisia and Niger have been described as "coupvolutions"?
- ... that Ardian Wicaksono adopted an orangutan during his posting as consul general in Hamburg?
- ... that a house in Jackson, Mississippi, was named in reference to an Ayn Rand novel, whose main character was reportedly based on the house's architect?
- ... that Rusiate Rogoyawa saw snow for the first time in 1982 and competed at the Winter Olympics six years later?
- ... that it took 14 years for the city of San Antonio to get a public radio station?
- ... that Broadway musical composer Jacques Presburg led a popular jazz orchestra in Berlin prior to his 1943 death in Auschwitz?
- ... that the first Spark by Hilton hotel was a converted Days Inn?
- ... that Samoa Samoa was from American Samoa?
In the news
- Colombian senator Miguel Uribe Turbay (pictured), a pre-candidate in the 2026 presidential election, dies two months after being shot.
- Azerbaijan and Armenia sign a declaration to formalize a future peace treaty to end the Nagorno-Karabakh conflict.
- American astronaut Jim Lovell, the commander of Apollo 13, dies at the age of 97.
- A helicopter crash in the Ashanti Region, Ghana, kills eight people on board including ministers Edward Omane Boamah and Ibrahim Murtala Muhammed.
On this day
August 19: Afghan Independence Day
- 1725 – J. S. Bach led the first performance of Lobe den Herren, den mächtigen König der Ehren, BWV 137, a cantata setting the unchanged text of Neander's hymn.
- 1745 – Bonnie Prince Charlie raised the Jacobite standard at Glenfinnan, Scotland, in an attempt to regain the British throne for his father, beginning the Jacobite rising of 1745.
- 1897 – The Bersey Electric Cab (pictured) entered service as the first electric taxi in London.
- 1920 – Russian Civil War: Peasants in Tambov Governorate began a rebellion against the Bolshevik government of Soviet Russia.
- 2005 – Thunderstorms in southern Ontario, Canada, spawned at least three tornadoes that caused over C$500 million in damage.
- Tom Wills (b. 1835)
- Régine Chassagne (b. 1976)
- Aleksander Kreek (d. 1977)
- Linus Pauling (d. 1994)
Today's featured picture

The Saint-Gaudens double eagle is a twenty-dollar coin, or double eagle, produced by the United States Mint from 1907 to 1933. The gold coin is named after Augustus Saint-Gaudens, who designed the obverse and reverse. In 1904, President Theodore Roosevelt sought to beautify American coinage, and proposed Saint-Gaudens as an artist capable of the task. Although he had poor experiences with the Mint and its chief engraver, Charles E. Barber, Saint-Gaudens accepted Roosevelt's call. The work was subject to considerable delays, due to technical difficulties as well as Saint-Gaudens's declining health. Saint-Gaudens died in 1907, after designing the eagle and the double eagle, but before the designs were finalized for production. After several versions of the design for the double eagle proved too difficult to strike, Barber modified Saint-Gaudens's design, lowering the relief so that the coin could be struck with only one blow. When the coins were finally released, they proved controversial as they lacked the words "In God We Trust", and Congress intervened to require the motto's inclusion. The coin was minted, primarily for use in international trade, until 1933. The 1933 double eagle is among the most valuable of U.S. coins, with the sole example presently known to be in private hands selling in 2021 for $18.9 million. This photograph shows the obverse (left) and reverse (right) of the high-relief version of the 1907 Saint-Gaudens double eagle.
Coin design credit: United States Mint; photographed by Heritage Auctions