Daily Content Archive
(as of Sunday, June 23, 2024)| Word of the Day | |||||||
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invertebrate
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| Daily Grammar Lesson | |
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Making Infinitives NegativeTo make an infinitive or infinitive phrase negative, we use the word "not" before the infinitive. We can also put greater emphasis on "not" by placing it after "to." This creates what is known as a "split infinitive"—an infinitive that has an adverb between "to" and the base form of the verb. Is it ever acceptable to use split infinitives? More... | |
| Article of the Day | |
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 Lymph NodesThese white blood cell-filled filters are the lymphatic system's filtration units. They collect and destroy dangerous bacteria, viruses, and foreign particles that infiltrate the body. There are approximately 500 to 600 lymph nodes throughout the body, with clusters in the neck, underarms, chest, groin, and abdomen. The bean-shaped nodes normally range in size from a few millimeters up to 2 centimeters but may become enlarged due to the presence of a tumor. What else causes lymph nodes to swell? More... | |
| This Day in History | |
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 College Board Administers the First SAT Exam (1926)The SAT is a standardized test used in college admissions in the US. Developed by Carl Brigham, a Princeton psychologist who worked on the US Army's IQ test, the first Scholastic Aptitude Test was administered in 1926 to over 8,000 test-takers—60% of whom were male. Criticized as being biased toward whites, males, and the middle class, the exam has been modified over the years to improve fairness. Still, its value as a predictor of success in college is debated. What does "SAT" stand for today? More... | |
| Today's Birthday | |
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 Alan Mathison Turing (1912)Turing was a groundbreaking English mathematician and logician who worked on artificial intelligence (AI), among other things. He created the Turing test to determine whether a computer is capable of humanlike thought. His papers on the subject are widely acknowledged as the foundation of research in AI. He also did valuable work in cryptography during WWII, helping to break the German Enigma code. In the midst of his pioneering work, Turing committed suicide after being convicted of what crime? More... | |
| Quotation of the Day | |
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 The way to love anything is to realize that it might be lost.Gilbert Chesterton (1874-1936) | |
| Idiom of the Day | |
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be not worth a brass farthing— To be completely worthless or useless; to have little or no value. Refers to farthings (obsolete British units of currency, worth one-quarter of a penny), formerly made from a copper alloy (brass). Primarily heard in UK. More... | |
| Today's Holiday | |
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 Stonehenge Summer Solstice Ceremony (2025)Stonehenge, the ancient stone circle located in Wiltshire, England, is believed to have been built between about 3050 and 1600 BCE. At the Summer Solstice, when viewed from the center of the monument, the sun rises through the entrance and just between two of the large stones. Today, modern Druids and other Neopagans gather at Stonehenge for Summer Solstice ceremonies. Wearing white robes and scarlet hoods, when the first rays of the rising sun shine on the Altar Stone, they walk in procession around the circle, gathering at the Altar Stone to recite prayers and salute the rising sun. More... | |
| Word Trivia | |
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Today's topic: productionarborization - The production of a treelike structure. More... Broca's area - An area of the brain involved with the production of speech; it was named after P. Paul Broca, a French surgeon. More... economic, economical - Economic means "pertaining to the production and use of income," and economical is "avoiding waste, being careful of resources." More... value-added tax - A tax levied on the difference between a commodity's price before taxes and its cost of production. More... | |