“Blue zones” are places around the world where people have been reported to live longer, healthier lives. The idea began with researchers studying communities in places like Ikaria, Greece; Loma Linda, California; Nicoya, Costa Rica; Okinawa, Japan; and Sardinia, Italy, where daily life seems to support longevity through movement, connection, purpose, and healthier eating.
But over time, blue zones have become more than a way to study longevity. They became a certification program exported to communities across the United States.
In this video, we visit California’s Beach Cities to see what happens when a community tries to recreate the conditions of a blue zone, and ask whether the lessons of longevity can really be engineered, or whether basic public health ideas have been repackaged into something much bigger.
On June 11, the National Oceanic and Atmospheric Administration issued an El Niño advisory after temperatures in the equatorial Pacific Ocean remained higher than average for several months. Declaring an El Niño isn’t out of the ordinary, as they happen in cycles every two to seven years. But this one could be extraordinary.
Some are calling it a “super” or “Godzilla” El Niño, and the NOAA predicts an 81 percent chance that it could develop to a “very strong” level, rivaling the historic and devastating El Niños of 1982-1983 and 1997-1998. Experts are predicting it will likely reach its peak this winter and into 2027, bringing heat, rainfall, and other potential extreme weather events.
But even with that foresight and climate models that can confidently predict what might be in store, we still face a test of what could potentially be the strongest El Niño ever recorded and the wild weather that comes with it. We spoke with atmospheric scientists and meteorologists to find out how a super El Niño forms, why it changes global climate, and what we should expect in the coming months.
Gut health is everywhere right now. The hashtag #GutTok has over 6 billion views on TikTok, the global digestive health product market is worth over $60 billion, and viral trends that promise to “hack your gut” through miracle products, cleanses, and restrictive diets are all the rage. But what does gut health really mean, and what can science tell us about how to make sure our gut is in good shape?
The gut microbiome, a complex network of trillions of microorganisms living inside our digestive system, may hold the key to the mysteries of gut health. We have a symbiotic relationship with all of those little guys; we keep them well-fed and they produce substances that can benefit our body and brain. These microbes help regulate bodily functions, protect against disease, and recover from illnesses like cyclosporiasis, which is spreading right now across the US.
But with so many voices chiming in on gut health, pushing everything from probiotic foods and supplements to wellness shots and coffee enemas, it can be hard to tell what information is based on real research and what might just be a marketing gimmick or social media clickbait. Vox spoke to doctors and visited Cedars-Sinai in Los Angeles to bust some gut health myths for science-backed advice.
Read more about gut health and gut microbiome research:
F1 races are exhilarating. While racing alongside 21 other cars, an F1 driver can reach speeds of up to 231 mph, making it one of the world’s most dangerous sports.
And F1 drivers need to be physically prepared to prevent disaster. Over the course of a single race, they experience hundreds of pounds of force, temperatures up to 130°F, and risk extreme dehydration that can lead to lowered brain function. In order to stay on the road and not pass out, F1 drivers have to be in peak physical condition.
In order to find out how F1 drivers can survive a sport that is so physically demanding, I hit the gym. Since F1 is such an international sport, there aren’t many specialized trainers in the US. So with the help of an F1 performance expert currently based in the United Arab Emirates, I worked out with David Dunlop, a strength and conditioning coach who works with NFL players. And it turns out that training for F1 is surprisingly similar to training to be a linebacker.
Read more about the fitness required to drive in an F1 race:
Former Vice President Kamala Harris and her husband, former second gentleman Doug Emhoff, left, along with Sen. Dick Durbin (D-IL) stand for the national anthem during the Obama Presidential Center dedication ceremony on June 18, 2026, in Chicago. | Brian Cassella/Chicago Tribune/Tribune News Service via Getty Images
Two years after her whirlwind ascension to Democratic presidential nominee, former Vice President Kamala Harris is thinking about…running for president again. Not doing it — yet — but laying the groundwork in case she does.
She’s done the book tour through the early states. She’s taken the meeting with New York City Mayor Zohran Mamdani and dialed up pro-Palestinian organizers to feel out the room. And she’s leading many 2028 polls — ahead of California Gov. Gavin Newsom, ahead of former Transportation Secretary Pete Buttigieg or Rep. Alexandria Ocasio-Cortez, ahead of the field. But she remains noncommittal to the prospect about running in 2028 and is yet to weigh in on the Democratic party’s most pressing ideological fights.
It’s an odd situation: The candidate is unclear if she wants to run — and the party seems unclear if they want her to.
So last week, I talked with Democratic Party officials, donors, and South Carolina voters for our last episode of America, Actually to figure out whether Harris has a lane for another presidential bid — and whether it’s one she actually wants.
Here’s what I learned:
The Harris camp treats 2024 as an anomaly
The case from her inner circle is that the 2024 presidential election against President Donald Trump simply doesn’t count. To start, President Joe Biden dropped out in July — under pressure from virtually the entire Democratic Party — and left her just 107 days to mount a campaign.
And, then, there were the multiple assassination attempts against Trump, including one that resulted in an indelible image of the bloodied candidate pumping his fist in a knot of Secret Service agents. As one Harris surrogate put it to me: “I think Jesus Christ would’ve lost in 2024 after the assassination attempt.”
It’s a real argument, but it’s also exactly the argument a team makes once it has decided the loss wasn’t about the candidate. I’m not sure the rest of the party agree. (Also, she did run for the nomination in 2020 and dropped out in late 2019, before the first primary contest.)
The donor class may be ready to turn the page
I called John Morgan, a Florida mega-donor who’s raised tens of millions for Democrats going back to the Clinton years. He doesn’t want Harris to run, but, even more, he said that he thinks the money won’t materialize and that she and Newsom would be cannibalizing the same California checkbooks. He also raised her ties to the Biden administration. According to Morgan, the entire Biden era needs what he called — and I’m quoting the man — a “Bye Bye Biden” sendoff.
Morgan also added plenty of donors feel this way, and almost none will say it out loud, because “people think to say no to her, they could be labeled racist, and they don’t want that, ’cause they’re Democrats,” he said.
Oof.
Nobody has actually replaced her — and that’s the real story
Here’s one where the Harris team has a point. No one has yet supplanted her with the two groups that anchor the Democratic base: Black voters and women. To this moment, that bond holds. I felt it at a Juneteenth picnic in North Charleston, where “Yes, she should run” won our little yes-bucket, no-bucket poll. A few other responses we got: “Third time’s a charm.” “We need women.” “It was stolen from her the first time.”
But the fuller conversations were more nuanced than any topline number. There’s a generational split — younger voters are raising her prosecutor record and her posture on Gaza, with one telling me she “was locking us up until she needed our vote.” There’s a gender split — men at the picnic were ready to run back “a competent white man” before another woman, and women insisted that the door just needs one more good push.
Beneath nearly all of it, one word kept surfacing, from the yeses and the nos alike: fresh. People want a fresh face. Some want a fresher Harris. Some just want somebody new.
The Black vote — particularly in the South — has been the great consolidating force in modern Democratic primaries: the firewall that lined up behind Hillary Clinton in 2016, that rescued Joe Biden in South Carolina in 2020, that ultimately made Obama.
Democrats run orderly primaries when that group decides early and moves together. A Black electorate that’s split by age, split by gender, and openly shopping for a new face isn’t just a headache for Harris; it’s a break from decades of how this party has chosen a nominee. That’s not really a story about Kamala Harris. It’s a story about a party that doesn’t know what it wants — and a 2028 presidential cycle that’s going to be a good deal messier than the polling makes it look.
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