The Brief

Curled up on a small, white rectangle of fabric on the grass by a park bench in Paris, Italian swimmer Thomas Ceccon inadvertently took the internet by storm simply by sleeping outside. The moment, posted to social media on August 5 by a fellow Olympic athlete, came a week after Ceccon failed to qualify for the men’s 200-meter backstroke finals, despite having just won gold in the 100-meter event.

In an interview with an Italian broadcaster, Ceccon blamed his performance gap on subpar sleeping conditions in the Olympic Village — namely, heat. Last week, media speculation that the uncomfortable temperatures were also behind his alfresco nap stirred an already roiling pot of concerns around the impact of extreme weather on this year’s summer games. (The Italian Swimming Federation denied that Ceccon’s nap was related to conditions in the Olympic village.)

In the weeks leading up to the Paris Olympics, weather forecasters and athletes alike feared that the games could become the hottest on record, surpassing the 2021 Tokyo events, where high humidity and 90-degree-Fahrenheit days led 100 athletes to seek medical attention for heat illnesses; even more nonathletes followed suit. A punishing heat dome settled over Paris on July 29, lasting for four days and spiking temperatures to highs of 97 degrees F as the first week of the games were underway.

During the scorching weather, national teams rushed to keep their athletes in tip-top shape, renting air conditioners for their bedrooms in the Olympic Village and offering them ice vests. The Australian Olympic Committee even invested in state-of-the-art monitors to record on-the-ground temperature, radiation, humidity, and wind speed, resulting in personalized recommendations to help their athletes manage heat risks. For some outdoor sports, like tennis and soccer, new protocols for additional rest breaks were triggered as temperatures surpassed predetermined safety thresholds.

Climate change is driving up the frequency of extreme and deadly heat waves. Rings of Fire II, a report on Olympic heat released before this year’s games began on July 26, found that average summer temperatures in Paris have warmed by 3.1 degrees Celsius, or about 5.6 degrees F, since 1924, the last time the City of Light hosted the games.

“Yesterday, climate change crashed the Olympics,” said climatologist Friederike Otto of World Weather Attribution, an academic project that studies climate change impacts on meteorology, on July 31. “If the atmosphere wasn’t overloaded with emissions from burning fossil fuel, Paris would have been about 3 degrees C cooler and much safer for sport.”

Just a few degrees can make a big difference for athletes. In warm temperatures, the body is less able to shed the heat it generates, which can impact performance and health: A 2023 study of marathon and racewalking athletes found that a 2.7 degrees F increase in core body temperature could result in up to 20 percent slower performance times. And as the body tries to cool down, it sweats and dilates blood vessels. When these mechanisms are pushed too hard, they lead to dangerous health risks — such as dehydration, organ failure, and heart attacks. And the longer a heat wave drags on, the more deadly the impacts become.

Extreme heat affects a wide range of sports. The Rings of Fire report, a collaboration between the British Association for Sustainable Sport and the Australian climate advocacy group Frontrunners, documented stories from elite athletes across 15 sports on how extreme temperatures had impacted their careers and health. In the report, British swimmer Hector Pardoe said he was “practically paralytic” after a heat stroke that left him vomiting and motionless during a competition in Budapest. For Yusuke Suzuki, a Japanese racewalker, heatstroke was a torturous ordeal that took two years to recover from.

“Going forward, I don’t see this being any less of a problem,” said Mike Tipton, a human physiology researcher at the University of Portsmouth in the U.K. who contributed to the report. While Tipton is encouraged by the changes he sees taking place across sports to protect athletes and fans from extreme heat — such as water breaks and cooling stations — he also cautions against losing sight of the importance of mitigating the direct cause of climate change: humans burning fossil fuels.

The organizers of the Paris Olympics would seem to agree. In the years leading up to the games, the committee made unprecedented sustainability promises like slashing the greenhouse gas emissions of recent Olympics in half. But, along with a 60 percent plant-based menu, the decision to cut energy use by building Olympic Village dorms with geothermal cooling, rather than air conditioning, has become a main source of athletes’ complaints about the accommodations. Bernadette Szocs, a Romanian table tennis player, told The Guardian that the fans offered in dorm rooms weren’t enough. “You can feel it is too hot in the room,” she said.

Japan's Kaito Kawabata lies down after competing in the men's 4x400--meter relay at the Paris 2024 Olympics.

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Antonin Thuillier

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“I have a lot of respect for the comfort of athletes, but I think a lot more about the survival of humanity,” Paris Mayor Anne Hidalgo told a French radio station in 2023 about the decision to eschew air-conditioning. But as temperature projections and concerns climbed, eventually, the organizers caved and ordered 2,500 air-conditioning units for teams willing to pay for them. Some, like the Korean swim team, have opted to stay in hotels. Unequal access to such comforts have raised concerns of two-tier games.

Experts agree that air-conditioning can create a competitive advantage. “Being able to cool down at night is a significant part of managing heat risk,” said Richard Franklin, a professor of public health and tropical medicine at James Cook University, in Queensland, Australia. Franklin added that heat waves often come with higher nighttime temperatures that prevent the body from fully recovering, and that lack of sleep and the physical strain of competition can increase risks.

There are other ways that athletes can mitigate the dangers of competing in high temperatures.

“The best thing you can do is prepare ahead of the games by acclimatizing your body to the conditions,” said Madeleine Orr, an assistant professor of sport ecology at the University of Toronto and author of a book on how global warming is changing sports. She says that each sport comes with unique risk factors, such as time spent on exposed pavement, or duration of play. But for any athlete to properly sync their body before competition, she says, exercising in the heat is crucial. “It doesn’t eliminate risk, but it pushes the boundaries of when they feel the impacts. It makes a big, big difference.”

Hannah Mason, a public health lecturer at James Cook University and lead author of a 2024 paper analyzing the impacts of extreme heat on mass sporting events, said that other factors — including the availability of shade and existing health conditions — should be considered in athletes’ heat preparedness plans. For example, Paralympic athletes often use equipment, like wheelchairs, that can trap more heat.

Britain's Jack Draper cools himself with a bag of ice during a break in play.

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Martin Bernetti

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Tipton, Orr, and Mason all agreed that, eventually, the escalating dangers of climate change will leave Olympics organizers with no option but to change the timing of summer games to happen during months with cooler weather. The good news, Tipton says, is that teams and athletic federations have started taking the risk of heat more seriously. “We’re seeing the nature of sports change in terms of the rules, regulations, and permissible cooling strategies,” he said.

According to Mason, more top-down rulemaking on safety limits will be crucial for managing risk. With the high stakes and pressure of competition, she says athletes are often unwilling to back out even when conditions become dangerously hot.

“If it’s a few degrees too hot, they’re not going to back out,” she said. “We need policies to fall back on so that we don’t put these decisions in the hands of athletes that have spent their whole life training for that event.”

Starting Jan. 1, Californians will pay a new fee every time they buy a product with a non-removable battery — whether it's a power tool, a PlayStation, or even a singing greeting card.

The 1.5% surcharge, capped at $15, expands a recycling program that's been quietly collecting old computer monitors and TVs for two decades. The change is a result of Senate Bill 1215, authored by former state Sen. Josh Newman, a Democrat who represented parts of Los Angeles and San Bernardino. It was signed into law in 2022.

Consumers will pay the fee when buying any product with an embedded battery whether it’s rechargeable or not. Many of these products, experts said, end up in the trash. In its most recent analysis, the California Department of Resources Recycling and Recovery estimates about 7,300 tons of batteries go to landfills illegally or by accident.

California pioneered electronic waste fees with computer monitors and TVs in 2003. The fee worked, keeping hazardous screens out of landfills and building better systems for proper disposal. But over the last 20 years, electronic waste has continued to evolve.

Powerful lithium batteries have become cheaper and more accessible as demand for technology has increased. They now power everyday products, from cellphones and AirPods to power tools and toys.

“These things are everywhere. They’re ubiquitous,” said Joe La Mariana, executive director of RethinkWaste, which manages waste services for 12 San Mateo County cities – a co-sponsor of the legislation.

They’re also, under some circumstances, a risk. Under harsh conditions at recycling and waste facilities, lithium-ion batteries can burst into flames and even explode.

“Paying a small check‑stand fee to fund proper collection is far cheaper than million‑dollar fires, higher insurance premiums, and rate hikes passed back to communities,” said Doug Kobold, executive director of the California Product Stewardship Council, which co-sponsored the legislation.

A growing problem 

In 2016, in the San Mateo County city of San Carlos, a lithium-ion battery sparked a major fire at the Shoreway Environmental Center recycling facility. It caused a four-month plant shutdown and $8.5 million in damage. RethinkWaste, a regional waste management agency, oversees that facility. As a result of the fire, its insurance premium rose from $180,000 to $3.2 million annually, La Mariana said; ratepayers ultimately bore that cost.

That fire catalyzed the waste management agency to seek solutions to the growing battery fire problem.

“Being a publicly owned facility, every bit of that property is owned and paid for by our 430,000 ratepayers,” La Mariana said. “So we have a fiduciary responsibility to maintain the integrity of these assets. But also, on a human level, we have a very high responsibility for the safety of our colleagues and our co-workers.”

Battery fires in waste and recycling facilities are an everyday hazard. Experts say they’re underreported, likely because facilities fear oversight or increases in insurance premiums.

And batteries can catch fire anywhere. Earlier this year, two girls were hospitalized after an electric scooter caught fire in a Los Angeles apartment building. According to the Federal Aviation Administration, there are nearly two battery fires on U.S. flights every week.

Clean energy shift brings battery hazards

The fee consumers will pay in the new year is just one piece of the state’s evolving response to the emerging risk of lithium-ion batteries.

Single-use plastic vapes are exempt from the new law because the Department of Toxic Substances Control raised concerns about collection and recycling systems handling nicotine, a hazardous substance, said Nick Lapis, an advocate with Californians Against Waste, which co-sponsored the legislation. They’re also the fastest growing source of lithium-ion battery waste.

“If you imagine somebody’s a pack a day smoker, that means every single day they’re throwing out a device with a lithium-ion battery,” Lapis said.

Last year, assemblymembers Jacqui Irwin and Lori Wilson introduced Assembly Bill 762, a law that would ban single-use plastic vapes entirely. Lapis says he expects the Legislature to address the risk of vapes this year.

Large-scale lithium-ion batteries present great danger of a different kind.

During the Los Angeles fires, dangerous lithium-ion batteries, including from electric vehicles, were left behind — resulting in a major cleanup operation by the Environmental Protection Agency.

And almost a year ago, a fire burned at a battery storage site in Moss Landing for two days, requiring more than 1,000 people to be evacuated. Monterey County neighbors to the facility have complained of feeling sick since the fire, and a recent study detected toxic metals in nearby marshes.

In 2024, Newsom established a collaborative of state agencies, including the California Air Resources Board and the California Department of Forestry and Fire Protection, to look into safety solutions for battery storage technologies. New CalFire regulations for battery storage systems will take effect this year.

Finding ways to properly dispose of batteries and their lithium in the waste stream is critical as the state transitions away from fossil fuels, said Meg Slattery, a scientist for Earthjustice.

“The next question becomes … where are we sourcing materials, and thinking through what happens to this when we're not using it anymore, which I think we're not traditionally great at thinking about as a society,” she said.

This article was originally published on CalMatters and was republished under the Creative Commons Attribution-NonCommercial-NoDerivatives license.

I knew it was a gamble taking my mutt, Ace, to herd sheep. He had a little Australian cattle dog in him, but that was it in terms of traditional herding breeds.

Still, one of my neighbors had told me about this place that lets urban dogs test out their sheepherding instincts. I thought Ace’s habit of running at me full steam at the park, then swerving at the last minute, might stem from a deep-seeded urge to mind the flock. So I decided to give it a shot.

Jerry Stewart of Easy’s Place herding greeted us as we pulled up next to the sheep corral on a ranch at the base of the Box Springs Mountains in Riverside. With his cowboy hat and shepherd staff, you’d never know this 76-year-old is a former surfer from Huntington Beach. Unless, of course, you recognize him from an episode of the Dog Whisperer with Cesar Millan or one of his other media appearances over the years.

Stewart has been training dogs for 36 years, mostly on a patch of land next to the 710 Freeway in Long Beach. But in October, he was abruptly told he could no longer lease the land.

The author tries to get her dog, Ace, to take an interest in the sheep.

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Joshua Letona

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Now, he’s trying to keep his business going in a new location that while much more peaceful, is not as convenient for him and most of his clients.

“I’m retired so I don't need the money,” Stewart said. But he also doesn’t want to lose money training other people’s dogs.

Herding instinct

Stewart holds classes twice, sometimes three times a week. Many of the dogs and their owners are there to let loose behavior that can be destructive at home or annoying at the dog park. But Stewart also trains dogs and their owners for herding competitions, known as trials. (Yep, that’s a thing, and extensively documented on YouTube. You’re welcome.)

The American Kennel Club lists 33 herding breeds that “share an instinctual ability to control the movement of other animals.” These include Australian and German shepherds, as the name suggests, as well as border collies and corgis.

The main motivation for Stewart’s business, he told me, is to help city dogs with herding instincts live their best lives.

“In the backyard, they have nothing to do but chase a bird’s shadow when it flies overhead,” he said. “They get a little neurotic.”

Stewart has a well-worn answer for people wondering whether their pet would like herding: “The dog will tell us.”

Jerry Stewart and his sheep in Moreno Valley.

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Joshua Letona

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My not-so-herder dog

Ace was clearly nervous when I took him out of the car and headed toward the corral. He sniffed the air apprehensively. There were the nearby sheep, of course, but also horses and wild donkeys — all unfamiliar smells for my suburban, condo-bound dog.

We let him loose in the corral and he immediately scoped out the perimeter, which Stewart said was normal. We then led him toward the sheep. He seemed mildly interested, and even caused the small herd to move to another corner of the corral.

But Ace soon turned and headed straight for the exit. Round 1 was over. We tried again later with not much more luck. Ace seemed very relieved when I let him jump back in the car.

“If it's not there, you ain't doing nothing,” Stewart said of a dog’s herding instinct, or lack thereof. “It ain't happening.”

Stewart's seasoned herding dog, Sunny.

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Jill Replogle

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LAist

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The herders

A couple of other dogs at the class couldn’t have seemed happier to be herding. Tir, a 16-year-old blind border collie, is so fragile that her owner  Kimberly Schreyer had to lift her out of the car.

Kimberly Schreyer brings her 16-year-old border collie, Tir, to herd sheep weekly.

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But once in the corral, Tir raced around like a pup, keeping the flock in constant motion. “ She's just so happy,” Schreyer said of the dog’s weekly herding sessions.

Kathleen Wang’s 7-year-old Australian cattle dog, Wally, had been off the herding scene for a few months. But he seemed to jump right back in, easily guiding the flock through a set of barriers, which gets you points at competitions.

“ He's learning the commands and stuff, so I'm pretty proud of him,” Wang said.

She doesn’t plan to compete with Wally, but Wang said herding gives him an outlet for behavior that is less welcome elsewhere.

“At the dog park, he would herd the little white Maltese poodles, like push them into the corner,” Wang said. “And he would be reactive towards other dogs because he wants to control the movement. But coming here, this lets him get his instincts out.”

It’s been a tough year in these parts. Many communities affected by the Palisades and Eaton fires are still reeling, whether directly as homeowners continue to rebuild, relocate and remediate, or indirectly, as communities fight insurance logistics, navigate political processes and recover from mental health implications and job losses. Despite these challenges, the resilience of our city is astounding — and that is worth celebrating, even when it’s bittersweet.

Across the region, events marking the one-year anniversary begin in early January and continue throughout the month. Many organizers have told LAist they would love to have volunteers to help out, so reach out directly to organizers if you are interested in doing more than just attending. All events are free unless otherwise noted.

Events

With Us: Walk with fire survivors through sight, sound and story

Sunday, Jan. 4, 12 to 4 p.m., through Jan. 7, noon to 7:30 p.m.
City Market Social House
1145 S. San Pedro St., downtown L.A.
MORE INFO

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Department of Angels

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Continuing to tell survivors’ stories is key to recovery. That’s the thinking behind the project With Us, an audio and visual storytelling installation focused on “remembrance and recovery.” The event, put on by Department of Angels and Extreme Weather Survivors, aims to bring the community together at City Market Social House on Jan. 4; the art will be available to check out through Jan. 7.

Altadena Candlelight Vigil

Wednesday, Jan. 7, 6 p.m. 
5400 N. Lake Ave., Altadena
MORE INFO

Join local leaders for a candlelight vigil marking one year since the Eaton Fire. The community will “gather in solidarity as we look toward healing, rebuilding, and a brighter tomorrow.”

A Concert for Altadena 

Wednesday, Jan. 7, 6:30 p.m. 
Pasadena Civic Auditorium 
COST: $150; MORE INFO

Indie band Dawes has been one of the most visible survivors and supporters of the Eaton Fire community since the 2025 wildfires. They are putting their notoriety to good use and planning A Concert for Altadena, happening Jan. 7 and featuring some major musical talent, including Jackson Browne, Mandy Moore, Ozomatli, Jenny Lewis, Lord Huron, Rufus Wainwright and many more. Hosted by John C. Reilly, the show benefits the Altadena Builds Back Foundation, which is spearheading long-term recovery and rebuilding efforts.

Songs of Remembrance: A Memorial Service of Hope and Renewal

Wednesday, Jan. 7, 7:30 p.m.
Lake Avenue Church
393 North Lake Ave., Pasadena
MORE INFO

Best-selling Christian author and speaker Philip Yancey will speak at a special community memorial service led by Lake Avenue Church’s Chamber Orchestra and members of the Sanctuary Choir, featuring sacred hymns, choral anthems and classical works that invite reflection, comfort and renewed hope. “This will be a meaningful opportunity to come together and find something redemptive in the midst of tragedy,” said Yancey. “Ironically, it’s often tragedy that brings people together.”

Eaton Fire anniversary community art gathering

Wednesday, Jan. 7, 3 to 5 p.m.
John Muir High School 
1905 Lincoln Ave., Pasadena
MORE INFO

Artist Cynthia Lake, Side Street Projects and the John Muir High School Alumni Association will come together to make art and share stories on a day of remembrance honoring the first anniversary of the Eaton Fire. The afternoon includes art activities, music, resources, performances and more, plus Lake will launch her "Eaton Fire Bowl Series," giving away free handmade ceramic bowls to people affected by the fire — each piece a symbol of hope and comfort.

Community Prayer Services and Concerts of Remembrance, Healing and Renewal 

Wednesday, Jan. 7, 1 p.m. and 7 p.m. 
St. Matthew's Episcopal Church
1031 Bienveneda Ave., Pacific Palisades
OPEN TO ALL, SUGGESTED DONATION $45; MORE INFO

Grammy-winning violinist Anne Akiko Meyers joins members of the Los Angeles Master Chorale, conducted by Grant Gershon, with music by Bach, Morten Lauridsen and Eric Whitacre. Each concert will be preceded by a prayer service at 12 p.m. and 6 p.m. Donations will benefit Chamber Music Palisades, Palisades Symphony and Chorale, St. Matthew’s Music Guild and Theatre Palisades.

Power Up Altadena!

Sunday, Jan. 11, 11 a.m.

Zorthian Ranch 

3990 N. Fair Oaks Ave., Altadena 

MORE INFO

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Dena United

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Dena United is hosting this all-day festival at Altadena’s historic Zorthian Ranch to celebrate the community’s diverse culture and commemorate one year since the devastating Eaton Fire. Expect to see a wide range of performances from acts including Bobby Bradford, Dwight Trible, Baba Onochie Chukwurah & the Rhythms of the Village Family Band, the Pan Afrikan Peoples Arkestra, Earthseed Band and the Whispering Giants with MCs Medusa and Myka 9.

Writers Bloc presents: Firestorm author Jacob Soboroff

Tuesday, Jan. 13, 7:30 p.m. 

Writers Guild Theater

135 S. Doheny Drive, Beverly Hills

COST: $25; MORE INFO

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Writers Bloc

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Palisades native and MSNBC reporter Jacob Soboroff has a new book out in January on the L.A. fires, Firestorm. He’ll be in conversation with Mariana van Zeller at Writers Bloc to discuss.

L.A. Fires One-Year Reflection: Workers in Action

Thursday, Jan. 15, 4 to 6 p.m.

UCLA James Lawson Jr. Worker Justice Center

675 S. Park View St., MacArthur Park

MORE INFO

Construction workers begin to rebuild a business destroyed by the Palisades Fire on May 07, 2025.

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Justin Sullivan

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The UCLA Labor Center will host a panel discussion at the Lawson Worker Justice Center (adjacent to MacArthur Park), focused on impacts on and protections for workers. Please RSVP; space is limited.

Out of the Ashes: Benefit Concert and Hero Award

Saturday, Jan. 17 
Private residence, Malibu 
COST: $750; MORE INFO

Hosted by Mission Project CEO Erik Rock, the event features a performance from Grammy winner Andy Grammer. Expect other big-name speakers and guests to participate too.