Anthony Mackie American actor Anthony Mackie, 2019. (more) Anthony Mackie American actor Actions Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Anthony-Mackie Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Anthony-Mackie Written by Kirk Fox Kirk Fox is a content writer who has been involved in the music scene in the Chicago area for a long time....

　　 　　Tim Tebow Former football player Tim Tebow, 2022. (more) Tim Tebow American football player Actions Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Tim-Tebow Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Tim-Tebow Also known as: Timothy Richard Tebow Written by Roland Martin Roland Martin is a freelance writer living in San Francisco. Roland Martin Fact-checked by...

　　 　　It takes rare skill to capture “excess” returns.© Viktor/stock.adobe.com; Photo illustration Encyclopædia Britannica, Inc.If you’re looking to invest in an actively managed fund, you probably have one goal in mind: to beat the market. You’re looking for added value above and beyond what a passive index fund can deliver. 　　This added value comes in the form of a fund...

　　 　　London Eye, 2016 A popular tourist destination, the London Eye is located along the River Thames in London. (more) Ferris wheel amusement ride Actions Share Share Share to social media Facebook X URL https://www.britannica.com/topic/Ferris-wheel Share Share Share to social media Facebook X URL https://www.britannica.com/topic/Ferris-wheel Also known as: observation wheel Written by Don Vaughan Don Vaughan is a freelance writer...

　　 　　Vivek Murthy Official portrait of Vivek Murthy, the 19th and 21st surgeon general of the United States. (more) Vivek Murthy physician and government official Actions Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Vivek-Murthy Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Vivek-Murthy Also known as: Vivek Hallegere Murthy Written by Fred Frommer Fred Frommer is a...

　　 　　How sensitive is your portfolio?© Viktor/stock.adobe.com; Photo illustration Encyclopædia Britannica, Inc.How risky might a stock or fund be relative to the broader market? That’s a question you’re likely to ask when shopping for investments to add to your portfolio. Fortunately, this is exactly what the metric called beta aims to tell you. It’s also easy to find: Just look...

　　 　　Queen Nzinga Nzinga, the 17th-century queen of the Mbundu people and ruler of Ndongo and Matamba, as imagined by illustrator Achille Devéria in 1830. Lithograph by Francois Le Villain. (more) Nzinga African queen Actions Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Nzinga Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Nzinga Also known as: Ana de...

　　 　　Andrew Scott Irish actor Andrew Scott attending the 2024 Olivier Awards ceremony in London. (more) Andrew Scott Irish actor Actions Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Andrew-Scott Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Andrew-Scott Written by Adam Volle Adam Volle is a freelance writer and editor based in Atlanta, Georgia. Adam Volle Fact-checked...

　　 　　Stone Circles of Senegambia World Heritage site (more) Stone Circles of Senegambia monuments, Western Africa Actions Share Share Share to social media Facebook X URL https://www.britannica.com/topic/Stone-Circles-of-Senegambia Share Share Share to social media Facebook X URL https://www.britannica.com/topic/Stone-Circles-of-Senegambia Also known as: Senegambian Stone Circles Written by Laura Payne Laura Payne is a freelance writer whose work covers many topics. She is...

　　 　　Brock Purdy American football player Brock Purdy, 2024. (more) Brock Purdy American football player Actions Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Brock-Purdy Share Share Share to social media Facebook X URL https://www.britannica.com/biography/Brock-Purdy Written by Fred Frommer Fred Frommer is a sports historian, author, and writer who has written for a host of national publications. Fred Frommer...

　　accelerationism political and social ideology Actions Share Share Share to social media Facebook X URL https://www.britannica.com/topic/accelerationism Share Share Share to social media Facebook X URL https://www.britannica.com/topic/accelerationism Written by Jordana Rosenfeld Jordana Rosenfeld is a copy editor at Encyclopaedia Britannica. Jordana Rosenfeld Fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge,...

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