Science
Living Car-Free in Arizona, on Purpose and Happily
Last year, when Andre Rouhani and Gabriela Reyes toured Culdesac Tempe, a rental development outside of Phoenix, the place looked pretty sweet. It had winsome walkways, boutique shops and low-slung white stucco buildings clustered around shaded courtyards.
The only surprise came when Mr. Rouhani, 33, a doctoral student at Arizona State University, asked about resident parking and was told there was none.
The couple had two dogs, a toddler and another baby on the way. “Long story short, we decided that all the pros outweigh the cons,” Mr. Rouhani said in a recent phone interview. The family gave its car to Ms. Reyes’ father and moved into Culdesac in December. “We do really, really love it here,” Mr. Rouhani said. “It’s the best place I’ve ever lived.”
50 States, 50 Fixes is a series about local solutions to environmental problems. More to come this year.
Modeled on towns in Italy and Greece built long before the advent of cars, Culdesac Tempe is what its developers call the country’s first neighborhood purposely built to be car free.
Ryan Johnson, the Culdesac chief executive, said he wanted to offer a blueprint for living in a walkable place, even in a state that’s car-centric and often broiling.
“It’s one of the best things we can do for climate, health, happiness, low cost of living, even low cost of government,” said Mr. Johnson, who lives at Culdesac, too. “It’s also a better lifestyle. We all become the worst versions of ourselves behind the wheel.”
While there’s a short-term parking lot for deliveries, retailers and guests, Culdesac residents are expected to get around by the nearby light rail system, as well as on buses, scooters, electric bikes and by using ride shares. There are 22 retail shops, several of them live-work spaces, and a small Korean market. So far, 288 apartment units have been built on eight of the site’s 17 acres with another 450 units planned.
There are other car-free places in the United States, mostly island getaways where people walk, bike or tool around on golf carts. But zoning requirements in most cities usually require new developments to provide residents with a minimum number of parking spots, including in the Phoenix area, a paragon of urban sprawl. Culdesac Tempe’s developers were given a special exemption from parking requirements by the City of Tempe.
“This is completely different than our modern, conventional approach to development,” said Edward Erfurt, chief technical adviser at Strong Towns, a North American nonprofit group that promotes community resilience. “We’ve just had this experiment for the last eight decades where we’ve opted to prioritize an isolated transportation system versus our natural way of working together as humans.”
Culdesac Tempe broke that mold, Mr. Erfurt said, adding, “This is a very big deal.”
Culdesac’s two- and three-story buildings are designed for the desert climate, painted bright white to reflect heat. Not having to factor in residential parking allowed its architects to configure buildings to maximize shade and to design narrow pathways that encouraged breezes and social engagement.
“The pedestrian is really the primary person, the figure that you’re developing for,” said Alexandra Vondeling, the lead architect on the project. Big expanses of glass were eschewed, awnings added over sun-facing windows, and native plants and trees put in for cooling shade. There’s a wide walkway that can accommodate emergency vehicles, but no asphalt, reducing the urban heat island effect and improving conditions for the dogs that live there, too.
The apartments range from studios to three bedroom units, renting from between $1,300 to $2,800 a month, which Mr. Johnson said were market rates. Nearly 90 percent are leased.
Some residents were drawn to Culdesac because of its car-free mission, others in spite of it. There’s a contingent, size unknown, that quietly still owns cars, just parked off-site.
Sheryl Murdock, 50, a postdoctoral researcher who lives in Canada, is renting a unit because she is frequently in Tempe for work and wanted to balance the carbon emissions from all that flying.
Ashley Weiland and her husband moved in with their young child to give up the expense of having a car and ended up getting jobs at Culdesac, she at a restaurant there and he in maintenance.
Electra Hug, 24, who works for the city of Tempe and is blind, wanted to be close to public transit and have a sense of community. It’s the first time she’s lived without the assistance of family and friends. “In order to have a good time or have fun, I do not have to cross the street,” Ms. Hug said. “It’s just super unique and really just homey.”
Mr. Rouhani and Ms. Reyes borrow her father’s car once a week for errands. Otherwise they mostly ride public transit with free passes provided by Culdesac.
Living in a place where people are not zipping about in their cars means the pace is slower, with more opportunity for connection, Mr. Rouhani said. It is the kind of community, he said, where neighbors borrow a cup of sugar from each other. In the days after their daughter was born, three different families either brought a meal, dropped off cookies, or offered to go buy them groceries. “We really feel supported and loved here,” he said.
David King, who teaches urban planning at Arizona State University, said Culdesac Tempe could prompt other developers to push for exemptions from parking requirements. And Mr. Erfurt of Strong Towns said Culdesac Tempe could pave the way, as it were, for similar car-free developments to be built in places like shuttered strip malls, which could address the affordable housing crisis, lessen loneliness and bring people closer to where they work.
“We could do all that simply by decoupling parking from development,” Mr. Erfurt said. “In every market, people are looking for that.”
Science
Trump administration slashes number of diseases U.S. children will be regularly vaccinated against
The U.S. Department of Health and Human Services announced sweeping changes to the pediatric vaccine schedule on Monday, sharply cutting the number of diseases U.S. children will be regularly immunized against.
Under the new guidelines, the U.S. still recommends that all children be vaccinated against measles, mumps, rubella, polio, pertussis, tetanus, diphtheria, Haemophilus influenzae type B (Hib), pneumococcal disease, human papillomavirus (HPV) and varicella, better known as chickenpox.
Vaccines for all other diseases will now fall into one of two categories: recommended only for specific high-risk groups, or available through “shared clinical decision-making” — the administration’s preferred term for “optional.”
These include immunizations for hepatitis A and B, rotavirus, respiratory syncytial virus (RSV), bacterial meningitis, influenza and COVID-19. All these shots were previously recommended for all children.
Insurance companies will still be required to fully cover all childhood vaccines on the CDC schedule, including those now designated as optional, according to the Department of Health and Human Services.
Health Secretary Robert F. Kennedy Jr., a longtime vaccine critic, said in a statement that the new schedule “protects children, respects families, and rebuilds trust in public health.”
But pediatricians and public health officials widely condemned the shift, saying that it would lead to more uncertainty for patients and a resurgence of diseases that had been under control.
“The decision to weaken the childhood immunization schedule is misguided and dangerous,” said Dr. René Bravo, a pediatrician and president of the California Medical Assn. “Today’s decision undermines decades of evidence-based public health policy and sends a deeply confusing message to families at a time when vaccine confidence is already under strain.”
The American Academy of Pediatrics condemned the changes as “dangerous and unnecessary,” and said that it will continue to publish its own schedule of recommended immunizations. In September, California, Oregon, Washington and Hawaii announced that those four states would follow an independent immunization schedule based on recommendations from the AAP and other medical groups.
The federal changes have been anticipated since December, when President Trump signed a presidential memorandum directing the health department to update the pediatric vaccine schedule “to align with such scientific evidence and best practices from peer, developed countries.”
The new U.S. vaccination guidelines are much closer to those of Denmark, which routinely vaccinates its children against only 10 diseases.
As doctors and public health experts have pointed out, Denmark also has a robust system of government-funded universal healthcare, a smaller and more homogenous population, and a different disease burden.
“The vaccines that are recommended in any particular country reflect the diseases that are prevalent in that country,” said Dr. Kelly Gebo, dean of the Milken Institute School of Public Health at George Washington University. “Just because one country has a vaccine schedule that is perfectly reasonable for that country, it may not be at all reasonable” elsewhere.
Almost every pregnant woman in Denmark is screened for hepatitis B, for example. In the U.S., less than 85% of pregnant women are screened for the disease.
Instead, the U.S. has relied on universal vaccination to protect children whose mothers don’t receive adequate care during pregnancy. Hepatitis B has been nearly eliminated in the U.S. since the vaccine was introduced in 1991. Last month, a panel of Kennedy appointees voted to drop the CDC’s decades-old recommendation that all newborns be vaccinated against the disease at birth.
“Viruses and bacteria that were under control are being set free on our most vulnerable,” said Dr. James Alwine, a virologist and member of the nonprofit advocacy group Defend Public Health. “It may take one or two years for the tragic consequences to become clear, but this is like asking farmers in North Dakota to grow pineapples. It won’t work and can’t end well.”
Science
For Oprah Winfrey, a croissant is now just a croissant — not a struggle
Yes, Oprah Winfrey has discussed her weight loss and weight gain and weight in general before — many, many times before. The difference this time around, she says, is how little food noise there is in her daily life, and how little shame. It’s so quiet, in fact, that she can eat a whole croissant and simply acknowledge she had breakfast.
“Food noise,” for those who don’t experience it, is a virtually nonstop mental conversation about food that, according to Tufts Medicine, rarely shuts up and instead drives a person “to eat when they’re not hungry, obsess over meals and feel shame or guilt about their eating habits.”
“This type of obsessive food-related thinking can override hunger cues and lead to patterns of overeating, undereating or emotional eating — especially for people who are overweight,” Tufts said.
Winfrey told People in an exclusive interview published Tuesday that in the past she would have been thinking, “‘How many calories in that croissant? How long is it going to take me to work it off? If I have the croissant, I won’t be able to have dinner.’ I’d still be thinking about that damn croissant!”
What has changed is her acceptance 2½ years ago that she has a disease, obesity, and that this time around there was something not called “willpower” to help her manage it.
The talk show host has been using Mounjaro, one of the GLP-1 drugs, since 2023. The weight-loss version of Mounjaro is Zepbound, like Wegovy is the weight-loss version of Ozempic. Trulicity and Victroza are also GLP-1s, and a pill version of Wegovy was just approved by the FDA.
When she started using the injectable, Winfrey told People she welcomed the arrival of a tool to help her get away from the yo-yo path she’d been on for decades. After understanding the science behind it, she said, she was “absolutely done with the shaming from other people and particularly myself” after so many years of weathering public criticism about her weight.
“I have been blamed and shamed,” she said elsewhere in that 2023 interview, “and I blamed and shamed myself.”
Now, on the eve of 2026, Winfrey says her mental shift is complete. “I came to understand that overeating doesn’t cause obesity. Obesity causes overeating,” she told the outlet. “And that’s the most mind-blowing, freeing thing I’ve experienced as an adult.”
She isn’t even sharing her current weight with the public.
Winfrey did take a break from the medication early in 2024, she said, and started to regain weight despite continuing to work out and eat healthy foods. So for Winfrey the obesity prescription will be renewed for a lifetime. C’est la vie seems to be her attitude.
“I’m not constantly punishing myself,” she said. “I hardly recognize the woman I’ve become. But she’s a happy woman.”
Winfrey has to take a carefully managed magnesium supplement and make sure she drinks enough water, she said. The shots are done weekly, except when she feels like she can go 10 or 12 days. But packing clothes for the Australian leg of her “Enough” book tour was an off-the-rack delight, not a trip down a shame spiral. She’s even totally into regular exercise.
Plus along with the “quiet strength” she has found in the absence of food noise, Winfrey has experienced another cool side effect: She pretty much couldn’t care less about drinking alcohol.
“I was a big fan of tequila. I literally had 17 shots one night,” she told People. “I haven’t had a drink in years. The fact that I no longer even have a desire for it is pretty amazing.”
So back to that croissant. How did she feel after she scarfed it down?
“I felt nothing,” she said. “The only thing I thought was, ‘I need to clean up these crumbs.’”
Science
Owners of mobile home park destroyed in the Palisades fire say they’re finally clearing the debris
Former residents of the Palisades Bowl Mobile Home Estates, a roughly 170-unit mobile home park completely destroyed in the Palisades fire, received a notice Dec. 23 from park owners saying debris removal would start as early as Jan. 2.
The Bowl is the largest of only a handful of properties in the Palisades still littered with debris nearly a year after the fire. It’s left the Bowl’s former residents, who described the park as a “slice of paradise,” stuck in limbo.
The email notice, which was reviewed by The Times, instructed residents to remove any burnt cars from their lots as quickly as possible, since contractors cannot dispose of vehicles without possessing the title. It followed months of near silence from the owners.
“The day before Christmas Eve … it triggers everybody and throws everybody upside down,” said Jon Brown, who lived in the Bowl for 10 years and now helps lead the fight for the residents’ right to return home. “Am I liable if I can’t get this done right now? Between Christmas and New Year’s? It’s just the most obnoxious, disgusting behavior.”
Brown is not optimistic the owners will follow through. “They’ve said things like this before over the years with a bunch of different things,” he said, “and then they find some reason not to do it.”
Earlier this year, the Federal Emergency Management Agency denied requests from the city and the Bowl’s owners to include the park in the U.S. Army Corps of Engineers cleanup program, which FEMA said was focused on residential lots, not commercial properties. In a letter, FEMA argued it could not trust the owners of the Bowl to preserve the beachfront property as affordable housing.
A tattered flag waves in the wind at Asilomar View Park overlooking the Pacific Palisades Bowl Mobile Estates.
(Myung J. Chun/Los Angeles Times)
The Bowl, which began as a Methodist camp in the 1890s, was purchased by Edward Biggs, a Northern California real estate mogul, in 2005 and split between his first and second wives after his death in 2021. The family has a history of failing to perform routine maintenance and seeking to redevelop the park into a more lucrative resort community.
After FEMA’s rejection, the owners failed to meet the City of L.A.’s debris removal deadlines. In October, the city’s Board of Building and Safety Commissioners declared the park a public nuisance alongside seven other properties, giving the city the authority to complete the debris removal itself and charge the owners the bill.
But the city has yet to find funds to front the work, which is expected to cost millions.
On Dec. 10, City Councilmember Traci Park filed a motion that would order the city to come up with a cost estimate for debris removal and identify funding sources within the city. It would also instruct the city attorney’s office to explore using criminal prosecution to address the uncleared properties.
The Department of Building and Safety did not immediately respond to requests for comment.
Despite the recent movement on debris removal, residents of the Palisades Bowl still have a long road ahead.
On Wednesday, numerous burnt out vehicles still remained at the Pacific Palisades Bowl Mobile Estates. The owners instructed residents they must get them removed as quickly as possible.
(Myung J. Chun/Los Angeles Times)
In mobile home parks, tenants lease their spaces from the landowners but own the homes placed on the land. Before residents can start rebuilding, the Bowl’s owners need to replace or repair the foundations for the homes; fix any damage to the roads, utilities and retaining walls; and rebuild facilities like the community center and pool.
The owners have not responded to multiple requests for comment, but in February, Colby Biggs, Edward Biggs’ grandson, told CalMatters that “If we have to go invest $100 million to rebuild the park and we’re not able to recoup that in some fashion, then it’s not likely we will rebuild the park.”
Mobile home law experts and many residents doubt that the Biggs family would be able to convert the rent-controlled mobile home park into something else under existing law. The most realistic option, should the Biggs decide against rebuilding, would be to sell the park to another owner — or directly to the residents, a course of action the residents have been actively pursuing.
The lack of communication and action from the owners has nonetheless left the Bowl’s eclectic former community of artists, teachers, surfers, first responders and retirees in limbo.
Many are running out of insurance money for temporary housing and remain unsure whether they’ll ever be able to move back.
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