Georges Perec Georges Perec, author of La Disparition (1969; English translation A Void, 1994), in 1982. (more) A Void novel by Perec Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/topic/A-Void Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select...

　　 　　Cortina d'Ampezzo Mountain resort town of Cortina d'Ampezzo, Italy. (more) Milano Cortina 2026 Olympic Winter Games Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/event/Milano-Cortina-2026-Olympic-Winter-Games Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar...

　　 　　The money goes ‘round, but it's not always merry.© James/stock.adobe.com, © bigmouse108/stock.adobe.com; Photo illustration Encyclopædia Britannica, IncMargin is one of the most important—and yet often misunderstood—concepts in futures trading. In equities, margin refers to borrowing money from a broker to purchase shares. In futures, however, margin functions more like a performance bond—a good-faith deposit to ensure you can cover...

　　Protein Calculator human nutrition Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/science/Protein-Calculator Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for...

　　Claude AI chatbot Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/topic/Claude-AI Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for your...

　　 　　Chicago “rat hole” The imprint of a rodent made in a 20–30-year-old sidewalk slab rose to fame in 2024 after Chicago-based artist Winslow Dumaine shared a photo of this remarkably clear impression on social media. (more) Was Chicago’s ‘Rat Hole’ Really Made by a Rat? Ask the Chatbot a Question More Actions Share Share Share to social media Facebook...

　　 　　Ulysses S. Grant U.S. Pres. Ulysses S. Grant, oil on canvas by Thomas Le Clear, c. 1880; in the National Portrait Gallery, Washington, D.C. (more) Insurrection Act United States [1807] Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/topic/Insurrection-Act Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to...

　　 　　Ranji Sir Ranjitsinhji Vibhaji, Maharaja Jam Sahib of Nawanagar, was the first Indian Test player. He was nicknamed Ranji. (more) Ranji Trophy Indian cricket tournament Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/sports/Ranji-Trophy Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login)....

　　 　　Heroin and drug addiction Two hands holding a hypodermic syringe obtained through a syringe exchange service at a drug dependency unit in England. (more) syringe exchange service Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/topic/syringe-exchange-service Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article...

　　 　　E pluribus unum, portfolio edition.Encyclopædia Britannica, Inc.Suppose you hold a basket of equity investments—stocks and exchange-traded funds (ETFs)—as part of a diversified portfolio. This basket of equities spans the 11 sectors of the market, with a mix of growth, value, cyclical, and defensive names. You may take great pride in your portfolio mix—and you may like the returns you’ve...

　　Zodiac Sign Calculator astrology Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/topic/Zodiac-Sign-Calculator Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for...

　　 　　Kabul: Ministry of Public Health A worker administers water-purifying tablets for the Ministry of Public Health in Kabul, 2005. (more) History of Public Health: A Timeline Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/science/History-of-Public-Health-A-Timeline Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires...