Daily Content Archive
(as of Thursday, September 16, 2021)| Word of the Day | |||||||
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obdurate
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| Daily Grammar Lesson | |
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Comparative Adverbs with Two FormsThere are a few adverbs that have two generally accepted forms. In these cases, they also have two commonly used comparative forms. What are some examples? More... | |
| Article of the Day | |
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 Selective MutismMost common in children, selective mutism is a psychological disorder in which a person who is fully capable of speech is silent in certain situations. A child who is talkative at home may not speak at school or around strangers. The refusal to speak is typically associated with social anxiety. One course of treatment is stimulus fading, during which another person is introduced while the child talks to someone with whom he or she is comfortable. What was selective mutism formerly called? More... | |
| This Day in History | |
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 Montreal Protocol Signed to Protect the Ozone Layer (1987)The Montreal Protocol was enacted in response to the discovery that the ozone layer—which shields life on Earth from harmful radiation—was diminishing. Signed by the majority of the world's nations, the treaty mandates the decreased use of ozone-depleting substances such as chlorofluorocarbons (CFCs) and has been amended several times based on new scientific data. By 1993, CFC production had dropped dramatically. If the agreement is followed, the ozone layer is expected to recover by what year? More... | |
| Today's Birthday | |
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 B.B. King (1925)A singer and guitarist born into a sharecropping family in the Mississippi Delta region of the US, King began playing guitar at 12. He worked as a radio DJ in Memphis before coming to prominence as a guitarist in 1952. He has toured widely, averaging over 300 shows a year for nearly 30 years. King famously named his guitar Lucille after a woman who inspired a fight at one of his concerts that ended with the venue burning down. King's first name is Riley. What does B.B. stand for? More... | |
| Quotation of the Day | |
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 All mankind love a lover.Ralph Waldo Emerson (1803-1882) | |
| Idiom of the Day | |
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be sick to death of (something)— To be or become exceedingly wearied by, bored of, or exasperated with something. More... | |
| Today's Holiday | |
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 Mexico Festival of Independence (2025)At 11 o'clock on the night of September 15 in Mexico City, the president appears on the balcony of the National Palace and proclaims the famous Grito de Dolores ("cry of Dolores")—the "call to freedom" that the priest Miguel Hidalgo y Costilla used to rouse the peasant population to fight for their independence in 1810. The people respond by cheering Viva México! and shooting off fireworks. The following day is Independence Day, which is celebrated with fireworks, the ringing of cathedral bells, and a huge military parade. More... | |
| Word Trivia | |
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Today's topic: leadercoryphaeus - A Greek word meaning "chief," for the leader of a party, sect, school of thought, etc. More... herald - Etymologically, a "leader of an army," from Germanic kharjaz, "army." More... hegemon - A Greek word for "leader." More... nestorian, nestor - Nestorian means wise and aged, and a nestor is a senior figure or leader in one's field. More... | |