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Good morning! It's Sunday, Sept. 20, and welcome to our Sunday edition. This week marks the 57th anniversary of the Beatles' 11th studio album, Abbey Road, inspiring us to explore the fascinating history of rock 'n' roll. After that, we're taking a look at weapons in space (News in Context), the states that have experienced the most natural disasters (Civics), the most underappreciated TV shows of the 21st century (Etc.), and much more.
📖 Our Sunday edition digs deep into the context and rabbit holes behind the news. We'll be back with our regular Daily Digest tomorrow through Saturday.
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Twist and Shout
Rock 'n' roll is a form of popular music that originated in the American South in the late 1940s and early 1950s. The genre combines elements of other American musical styles—including blues, country, gospel, R&B, Tin Pan Alley, and jazz.
> Explore an interactive timeline of rock 'n' roll's origins in blues, swing, country, and other genres. (More)
> American blues provided the framework for rock 'n' roll, jazz, and other American musical forms. (More, w/video)
Jackie Brenston's "Rocket 88" is now widely considered the genre's starting point, particularly for its use of distorted electric guitar, a defining feature that would shape the genre for decades. By the 1960s, rock 'n' roll was a part of the American mainstream and was spreading outside the country, too.
> Listen to "Rocket 88," widely considered the first rock 'n' roll song. (More, w/video)
> Why is the Rock & Roll Hall of Fame in Cleveland, Ohio? (More)
In the following decades, rock music continued to evolve and splinter into various styles and subgenres—including funk, punk, glam, new wave, metal, Goth, and indie—and influenced other iconoclastic pop forms like dance and hip-hop. While rock 'n' roll was once denigrated as unserious pop culture, it's now considered serious literature, with its own critics, historians, and even a Nobel laureate.
> Tour the iconic Sun Studio in Memphis, the studio responsible for hundreds of hours of American music history. (More, w/video)
> Find out which rock songwriter was the first to win the Nobel Prize in literature. (More)
Discover more:
> Santa Cruz, California, banned rock 'n' roll in 1956, fearing the corruption of its youth. (More)
> Frank Sinatra was disgusted by Elvis Presley's hip-shaking "Ed Sullivan Show" appearance. (More)
> Rock became an integral part of Nigeria's civil war when it arrived in the country during the 1960s. (More)
In partnership with Fisher Investments
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Tax-Efficient Wealth Management for Affluent Investors explores ways to coordinate these decisions. Learn about tax-aware account structures, Roth conversions, tax loss harvesting and withdrawal sequencing, along with charitable and estate planning strategies that may support your goals.
Download the guide to see how a wealth manager can help identify potential gaps and work with your tax and estate professionals. Then schedule a conversation with one of our financial professionals to discuss how a more integrated approach may apply to you.
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News in Context
1440 brings you the knowledge and context behind the week's stories:
The US has deployed weapons in orbit, marking the first public acknowledgment of US space-based weapons. (More)
> In 1962, the US detonated a nuclear weapon in space; the electromagnetic pulse immediately disabled three satellites in low Earth orbit.
> The Soviet Union once tested a space cannon as part of a defense system.
Iconic Britpop band Oasis confirms it will tour again in 2027 following its successful 2025 reunion tour. (More)
> Learn the basics of the Britpop genre, which emerged in the 1990s.
> Explore a timeline of the feud between bandmates and brothers Liam and Noel Gallagher.
Ten-year Treasury yields hit their highest level since the year before the Global Financial Crisis. (More)
> Treasury yields shape how much the government pays on its debt, as well as the cost of borrowing for the private sector.
> Who owns the $40T US national debt?
The Trump administration approved a $2.8B arms sale to Israel. (More)
> Israel is the largest cumulative recipient of US foreign aid since World War II.
> View a timeline of Israeli settlement expansion in the West Bank.
1440 Civics
Established in 1979, FEMA coordinates the government's response to hurricanes, wildfires, floods, and other disasters. The agency sits within DHS and spent $61.9B in 2025 (see agency overview).
> See which states have experienced the most natural disasters since 1953. (More)
> Explore the weather and climate disasters in 2026 that topped $1B in damage. (More, w/map)
> FEMA informally uses data from Waffle House to assess the scale of disasters. (More)
Want more? Explore hundreds of our favorite Civics-related resources.
How Coffee Changed the World
Coffee is so ordinary that it's easy to forget its strange history. A new episode of our "1440 Explores" podcast traces how a humble Ethiopian berry became a global force, shaping religion, commerce, social life, and even slavery. Plus, where coffee comes from and what it really does to your brain. Watch the episode here or click below:
Prefer to listen? Hear the full episode on Spotify or Apple Podcasts.
In partnership with Fisher Investments
See Your Wealth Through a Tax Lens
For investors with $5M+, taxes can influence how you invest, draw retirement income, support charities and transfer wealth. Looking at each decision separately may leave gaps across your financial plan.
Tax-Efficient Wealth Management for Affluent Investors explores Roth conversions, tax-loss harvesting, account sequencing, charitable giving and trusts. Download the guide, then schedule a conversation with one of our financial professionals to discuss strategies that may fit your goals.
Please support our sponsors!
Etcetera
Scroll through a Reddit thread where users post colorized versions of black-and-white historical photographs.
Watch a campaign ad from 2010 that is deemed one of the strangest on record.
Explore a critic's list of the most underappreciated TV shows of the 21st century.
Why it can feel like social media is rage-baiting you.
This interactive website matches your drawing to real Google Earth satellite imagery of rivers, coastlines, and highways.
Read philosopher Bertrand Russell's 1932 case for laziness.
🫶 Humankind: Staff at a Sicilian hotel take a young girl's lost stuffed animal on an adventure before returning it home with a note.
Revisit when a comedian opened a store called "Dumb Starbucks," which was protected by US parody law.
Map how anxiety disorder rates vary across over 200 countries.
The creator of "The Simpsons" made his characters yellow so they would contrast with everything else on TV.
In a "K-shaped" economy, higher earners' spending rises while lower earners' spending stagnates or decreases.
View a gallery of plants made to shine using ultraviolet-induced visible fluorescence photography.
Compare the true sizes of continents, countries, and other regions around the world.
Historybook: American author Upton Sinclair born (1878); Legendary basketball coach Red Auerbach born (1917); Actress Sophia Loren born (1934); Billie Jean King beats Bobby Riggs in "Battle of the Sexes" tennis match (1973); Hurricane Maria makes landfall in Puerto Rico, resulting in 3,000 deaths and $90B in damage (2017).
"The difference between a champion and the rest of the field is having the ability to lift your game when you're under the greatest pressure."
— Billie Jean King
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