Monday, June 29, 2026

Fastest Supercomputer, Osprey Re-Nested, and Smokies Monopoly

China's LineShine supercomputer has reclaimed the top spot among the world's fastest machines for the first time since 2017, and a University of Tennessee professor helped confirm it.                
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Top Stories

Article Icon 1Heat Dome Follows Weekend Storms, Flooding

Severe storms swept through Tennessee Saturday, triggering tornado warnings in Putnam, Fentress, and Cumberland counties and dumping up to five inches of rain on parts of East Tennessee.

The severe weather caused road closures, power outages, and flooding that prompted Cumberland County to declare a state of emergency. See photos of the flooding here.

The storms cleared by Saturday evening, but the relief was short-lived. A dangerous heat dome is now building over the state, with highs expected to reach the upper 90s through Wednesday and heat index values approaching 105 degrees each afternoon.

Tennesseans heading outside this week are urged to stay hydrated, limit outdoor time during peak afternoon hours, and check on neighbors and elderly residents who may struggle in the heat.

Article Icon 1UT Prof Helped Confirm Fastest Supercomputer

China's LineShine supercomputer has reclaimed the top spot among the world's fastest machines for the first time since 2017, and a University of Tennessee professor helped confirm it.

Jack Dongarra, an emeritus professor at UT who has held a staff appointment at Oak Ridge since 1989, co-founded the Top500 ranking in 1993, a twice-yearly list of the world's most powerful supercomputers.

LineShine, located in Shenzhen, China, is 40% faster than Frontier, the $600 million machine the Department of Energy built at Oak Ridge in 2022, and completes more than two quintillion calculations per second.

China hadn't submitted results to the ranking in three years due to U.S. tech sanctions, making the surprise submission a sign the country had quietly kept investing in high-performance computing despite the restrictions.

Article Icon 1Alan Jackson Plays Farewell Show in Nashville

Alan Jackson closed his touring career Saturday night at a sold-out Nissan Stadium in Nashville, and George Strait strolled out mid-show to share the stage with his longtime friend.

The duo traded verses on their duets Designated Drinker and Murder on Music Row, returning a favor from over a decade ago when Jackson joined Strait's own farewell tour finale.

Before Jackson took the stage, Luke Bryan, Eric Church, Luke Combs, Miranda Lambert, Carrie Underwood, and Lainey Wilson paid tribute to his career. A video message from Taylor Swift drew a mixed reaction from the crowd as some fans cheered and others booed.

Jackson, 67, is retiring from touring due to Charcot-Marie-Tooth disease, a degenerative neurological condition. One dollar from every ticket went to the CMT Research Foundation, and the concert will air as a primetime TV special and stream on Peacock later this year.

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Around Tennessee

➤ Memphis: The mayor replaced the city's top two financial executives Friday, naming a former FedEx executive as COO and an internal deputy as CFO. (More)

➤ Newport: A sinkhole closed a stretch of Main Street on Sunday, shutting the road from Jefferson Avenue to Broadway. No reopening timeline has been given as crews evaluate the damage. (More)

➤ Williamson County: Lithium-ion batteries sparked a dumpster fire at a convenience center Saturday. Firefighters contained it quickly, reminding residents to never throw the batteries in the trash. (More)

➤ White County: The Sparta Rescue Squad pulled two people from the woods Saturday after their side-by-side got stuck in a river, marking the squad's third wilderness rescue in three weeks. (More)

➤ Columbia: The city unveiled a historical marker commemorating the 1977 Maury County Jail fire that killed 42 people, a disaster that prompted nationwide changes to correctional facility safety. (See Marker)

➤ Washburn: A young osprey displaced after a utility crew accidentally destroyed its protected nest has been successfully re-nested atop a Grainger County cell tower. (See Osprey)


Yesterday, we asked a simple question: if The Tennessee Flyover has earned a place in your morning, would you chip in to help keep it free? If you meant to give yesterday and the day got away from you, here's your nudge.

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Tennessee Carolina Sports

➤ The Nashville Predators swung a draft-day trade for former New York Rangers forward Adam Edstrom in exchange for forward Massimo Rizzo. (More)

➤ Vanderbilt football has flipped four-star cornerback Allen Evans, who was originally committed to the University of Louisville. (More)

➤ The Memphis Grizzlies 2026 NBA Summer League schedule has been unveiled, with their first game set for July 10. The league will give fans a look at many of the new rookies, including Grizzlies No. 3 overall pick Cameron Boozer. (More)

➤ Yesterday’s Results: World Cup | MLB | WNBA | Golf | NASCAR | F1

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Tennessee Business

➤ A $30 million public food market with 24 vendor stalls is planned for downtown Memphis, housed in two historic buildings purchased by the nonprofit HiFi Memphis. (More)

➤ Sweetgreen opened its first Tennessee restaurant in Nashville this week, pairing the launch with a community event series and a partnership with Second Harvest Food Bank. (More)

➤ Knoxville Wholesale Furniture awarded a $10,000 furniture giveaway on Saturday to a military mom whose son is returning home soon. The prize-winning mom plans to give the furniture to him. (More)

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➤ As we get older, gripping a toothbrush and reaching every tooth gets harder. Sonic Glow does the work for you with powerful sonic cleaning that reaches your entire mouth in just 30 seconds. It's a faster, easier way to brush with less effort. See why so many people are switching to Sonic Glow. (More)

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Et Cetera

➤ The only Frank Lloyd Wright home in Tennessee, the 1952 Shavin House atop Chattanooga's Missionary Ridge, is on the market for the first time ever, listed at $1.6 million by the original family's children. (See Home)

➤ A Great Smoky Mountains edition of Monopoly is coming in spring 2027. The public can nominate their favorite local establishments for a spot on the board before tomorrow's deadline. (See Details)

➤ A Murfreesboro man won the 22nd annual St. Jude Dream Home Giveaway in Nashville, scoring a 3,200-square-foot, four-bedroom home in Spring Hill valued at $950,000. (See Home)

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➤ Viral "Eye Detox" Ritual Clears Vision 5X Faster Than Drops. A 12-second bedtime ritual discovered by a retired Air Force vision specialist is helping people ditch drops and glasses. It targets blur and floaters fast, so you can wake up seeing clearer. Simple "Eye Detox" Ritual Clears Vision 5X Faster.

The Flyover Podcast

The following stories are featured exclusively on The Flyover Podcast—a daily show that gives you the most important headlines in under 15 minutes. Clicking the links will take you directly to these stories:

A "perfect storm" of falling birth rates and high prices could shrink the U.S. auto market by 2040. (Listen Here)

A mother's decision to leave her daughter behind after she forgot her passport has sparked a heated online debate. (Episode Available)

The common habit of washing strawberries right after buying them is the main reason they spoil so fast. (Hear Details)

  

The Poll

Do you set off your own fireworks for the 4th of July?

  1. Yes, every year
  2. Yes, sometimes
  3. Maybe this year
  4. No, I don't

 

Previous Results:

Which region of Tennessee has the best July 4th celebrations?

  1. West Tennessee: 35%
  2. Middle Tennessee: 24%
  3. All of the above!: 24%
  4. East Tennessee: 17%
North Carolina Trivia

What animals are employed to carry fresh supplies to LeConte Lodge in the Smokies?

Show me the answer

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US-Iran Halt Strikes, Telescope Rescue, and Duck Boat Accident

The United States and Iran exchanged fresh strikes over the weekend after an Iranian drone hit an oil tanker near the Strait of Hormuz, testing a fragile ceasefire signed just days ago.                
͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌   ͏ ‌  
The Flyover Podcast

The following stories are featured exclusively on The Flyover Podcast—a daily show that gives you the most important headlines in under 15 minutes. Clicking the links will take you directly to these stories:

A "perfect storm" of falling birth rates and high prices could shrink the U.S. auto market by 2040. (Listen Here)

A mother's decision to leave her daughter behind after she forgot her passport has sparked a heated online debate. (Episode Available)

The common habit of washing strawberries right after buying them is the main reason they spoil so fast. (Hear Details)

Politics

President Trump nominated former Oklahoma state trooper Lance Schroyer, a former Marine, to lead U.S. Immigration and Customs Enforcement, which hasn't had a Senate-confirmed director since the Obama administration. (Meet the Pick)

Representative Julia Letlow won Louisiana's Republican Senate primary runoff, defeating John Fleming in another victory for Trump's slate of endorsed candidates. (See Results)

Americans say "the people" are the best thing about the country, picked hamburgers as the most American food, and named freedom the greatest invention, a new survey found. (See Poll)


Yesterday, we asked a simple question: if The Flyover has earned a place in your morning, would you chip in to help keep it free? If you meant to give yesterday and the day got away from you, here's your nudge.

We exist to bring you the news without spin. If you value that service, will you support us directly?

—Cole, CEO

Give $10Give $25Give $50Give $100

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Cytonics

Discovered: A Potential Disease-Curing “Super-Protein”

Over an eighth of the world’s population suffers from osteoarthritis. Yet somehow, no cure exists in this $560 billion market.

Soon, a “super-protein” could come to their rescue. And 7,000+ people already invested in the company behind it, Cytonics.

Cytonics’ research revealed that harnessing this protein may be the key to developing OA’s first and only cure. That work’s led to partnerships with esteemed researchers like Stanford and Scripps.

Their A2M therapy has already been used to treat 10,000+ patients. Now Cytonics is developing a 200% more potent version to bring to market.

It’s already cleared Phase 1 clinical trials. Become an early-stage Cytonics investor before the next phase begins.

Disclaimer: This is a paid advertisement for Cytonics Regulation CF offering. Please read the offering circular at cytonics.com.

Forward-looking statements are subject to risks and uncertainties. There is no guarantee of performance. Past performance does not predict future results. All investments involve risk, including loss of principal.

Sports

➤ Wimbledon begins today in London, with Jannik Sinner, Novak Djokovic, Coco Gauff, and Aryna Sabalenka headlining the grass-court Grand Slam. Americans Ben Shelton and Taylor Fritz lead a strong U.S. men’s field, while Serena Williams’ surprise return adds plenty of buzz. (See Schedule)

➤ Shane van Gisbergen held off Chase Briscoe to win Sunday’s NASCAR Cup Series race at Sonoma Raceway, earning his second victory of the season and completing a weekend sweep after also winning Saturday’s Xfinity Series race. (More)

South Korea’s Haeran Ryu captured her first major title Sunday, overcoming a rough opening round to win the KPMG Women’s PGA Championship at Hazeltine in Chaska, Minnesota. The victory marked the fourth LPGA title of her career. (More)

➤ Scottie Scheffler and Viktor Hovland will meet in a sudden-death playoff Monday after finishing tied at 21-under at the Travelers Championship in Cromwell, Connecticut. The playoff was pushed to Monday following a lengthy weather delay. (More)

Yesterday’s Results: World Cup | MLB | WNBA | Golf | NASCAR | F1

Own The Flyover

Canada opened World Cup knockout-stage play yesterday with a dramatic 1-0 victory over South Africa, as Stephen Eustรกquio’s 92nd-minute strike sent the Canadians to the Round of 16 for the first time. (Watch Goal)

The U.S. national team opens World Cup knockout play Wednesday against Bosnia and Herzegovina, with a potential path that could include Belgium, Spain, France, and Argentina if the Americans keep advancing. (See Bracket)

South Korean President Lee Jae Myung, “utterly baffled” by the national team’s early exit, ordered a government review of the program and criticized coach Hong Myung-bo as “incapable.” Hong resigned after the backlash. (More)

Uruguay’s soccer players had to book commercial flights home after the nation’s soccer federation reportedly canceled the team’s charter flight following a winless World Cup group-stage exit. (More)

Finance

➤ Amazon dropped Artificial, the Luca Guadagnino film starring Andrew Garfield as Sam Altman, leaving the OpenAI drama without a studio months after Amazon committed $50 billion to OpenAI. (See Drama)

➤  Renters now need nearly $70,000 a year to afford a modest two-bedroom rental nationwide, with California and Hawaii topping $100,000 and West Virginia being the cheapest at about $39,400, according to new data. (See Map)

Medicare will cover GLP-1 weight-loss drugs for the first time starting July 1 through a temporary Bridge program, offering eligible Part D members Wegovy and Zepbound for a $50 monthly copay. (See Details)

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Backyard BBQs, fireworks, and long summer weekends mean it's also the season for tackling outdoor projects. Before friends and family arrive, HydrusJet makes it easy to blast away dirt, grime, and buildup from patios, driveways, siding, vehicles, and more. See why so many homeowners are making cleanup faster and easier this summer. (More)

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500M+ Have Been Waiting for This Drug

Joint pain is the world’s most common disability. One of the leading causes is osteoarthritis, which affects 500M+ people.

Cytonics is changing that with the first and only potential cure for this $560B disease.

Their drug, CYT-108, targets the root cause of joint degradation. And it just cleared Phase 1 clinical trials.

Historically, Big Pharma has made its move on biotech targets near this point, when efficacy data exists but a price hasn't been set.

Merck acquired Prometheus for $10.8B. GSK acquired Bellus for $2B. While nothing's guaranteed, Cytonics is now preparing for that critical phase of value creation.

This is your chance to invest in Cytonics before the next phase begins.

Disclaimer: This is a paid advertisement for Cytonics Regulation CF offering. Please read the offering circular at cytonics.com.

Forward-looking statements are subject to risks and uncertainties. There is no guarantee of performance. Past performance does not predict future results. All investments involve risk, including loss of principal.

Science & Technology

➤ Anthropic's Fable 5 model is on track to return soon after a 15-day government-ordered blackout, with the Commerce Department clearing a limited return of its companion Mythos 5 model on Friday. (See More)

➤ China's Tianwen-2 probe appears to have rendezvoused with Kamo'oalewa, a quasi-moon of Earth, and aims to bring home an asteroid sample in late 2027. (Meet the Moon)

➤ Europe's Euclid telescope captured the largest, most detailed visible-light photo ever made of the Milky Way's center, packing in more than 60 million stars to help scientists hunt distant planets. (Count the Stars)

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Why Your Ibuprofen Might Soon Be Obsolete. Unlike ibuprofen, which offers temporary relief while potentially creating health risks, this powerful marine-derived substance works with your body's own systems to resolve inflammation permanently. Even more remarkable? It simultaneously supports heart, brain, and liver function instead of jeopardizing these vital organs. (Learn More)

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Beyond Our Borders

Beyond Our Borders is brought to you by:

Eleven people died when a plane carrying skydivers crashed soon after takeoff near Tomblaine in northeastern France, with the pilot and all 10 passengers killed. (See Details)

Rescuers pulled two 11-year-old boys alive from the rubble in Venezuela within hours of each other as the death toll from last week's twin earthquakes climbed past 1,400. (See Details)

Germany's A2 motorway is buckling and breaking apart under extreme heat near Ziesar, forcing rolling closures and major traffic jams on one of the country's busiest east-west routes. (See Cracks)

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Et Cetera

An 11-year-old boy in Suffolk, England, found a 1.8 million-year-old elephant tooth on a beach just minutes after telling his mom how much he loves elephants. (See Tooth)

A duck boat carrying 32 people flipped while being towed out of the Charles River in Cambridge, Massachusetts, after the tow rope snapped, injuring 11. (See Details)

A house on Croatia's Braฤ island hides a second, smaller house inside its walls, the result of a 19th-century family that built a palace around a neighbor who refused to sell. (Peek Inside)

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Poll Position

What do you think is the most American food?

  1. Hamburgers
  2. Hot dogs
  3. Apple pie
  4. BBQ
  5. Fried chicken
  6. Mac and cheese
  7. Other (reply to tell us!)
 

Yesterday's Results:

Which Jell-O product brings back the most memories?

  1. Classic Jell-O: 51%
  2. Jell-O salads: 19%
  3. Instant pudding: 18%
  4. Pudding Pops: 7%
  5. Other: 5%

Quote BoxDaily Quote

Quote

"No one thought it was going to be possible. No one thought we would get as far as we've already gotten today."

Shawn Domagal-Goldman, NASA's astrophysics director, on the mission to save the Swift telescope

TriviaToday's Trivia

What is the oldest continuously operating Major League Baseball stadium?

Show me the answer

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Fastest Supercomputer, Osprey Re-Nested, and Smokies Monopoly

China's LineShine supercomputer has reclaimed the top spot among the world's fastest machines for the first time since 2017, and a...