The Brief

Wildfire smoke is an emerging nationwide crisis for the United States. Supercharged by climate change, blazes are swelling into monsters that consume vast landscapes and entire towns.

A growing body of evidence reveals that these conflagrations are killing far more people than previously known, as smoke travels hundreds or even thousands of miles, aggravating conditions like asthma and heart disease. One study, for instance, estimated that last January’s infernos in Los Angeles didn’t kill 30 people, as the official tally reckons, but 440 or more once you factor in the smoke. Another recent study estimated that wildfire haze already kills 40,000 Americans a year, which could increase to 71,000 by 2050.

Two additional studies published last month paint an even grimmer picture of the crisis in the U.S. and elsewhere. The first finds that emissions of greenhouse gases and airborne particles from wildfires globally may be 70% higher than once believed. The second finds that Canada’s wildfires in 2023 significantly worsened childhood asthma across the border in Vermont. Taken together, they illustrate the desperate need to protect public health from the growing threat of wildfire smoke, like better monitoring of air quality with networks of sensors.

The emissions study isn’t an indictment of previous estimates, but a revision of them based on new data. Satellites have spied on wildfires for decades, though in a somewhat limited way — they break up the landscape into squares measuring 500 meters by 500 meters, or about 1,600 feet by 1,600 feet. If a wildfire doesn’t fully fill that space, it’s not counted. This new study increases that resolution to 20 meters by 20 meters (roughly 66 feet by 66 feet) in several key fire regions, meaning it can capture multitudes of smaller fires.

Individually, tinier blazes are not producing as much smoke as the massive conflagrations that are leveling cities in the American West. But “they add up, and add up big time,” said Guido van der Werf, a wildfire researcher at Wageningen University & Research in the Netherlands and lead author of the paper. “They basically double the amount of burned area we have globally.”

With the 500-meter satellite data, the previous estimate was around 400 million hectares charred each year. Adding the small fires bumps that up to 800 million hectares, roughly the size of Australia. In some parts of the world, such as Europe and Southeast Asia, burned area triples or even quadruples with this improved resolution. While scientists used to think annual wildfire emissions were around 2 gigatons of carbon, or about a fifth of what humanity produces from burning fossil fuels, that’s now more like 3.4 gigatons with this new estimate.

The type of fire makes a huge difference in the emissions, too. A forest fire has a large amount of biomass to burn — brushes, grasses, trees, sometimes even part of the soil — and turn into carbon dioxide and methane and particulate matter, but a grass fire on a prairie has much less. Blazes also burn at dramatically different rates: Flames can race quickly through woodland, but carbon-rich ground known as peat can smolder for days or weeks. Peat fires are so persistent, in fact, that when they ignite in the Arctic, they can remain hidden as snow falls, then pop up again as temperatures rise and everything melts. Scientists call them zombie fires. “It really matters where you’re burning and also how intense the fire can become,” van der Werf said.

But why would a fire stay small, when we’ve seen in recent years just how massive and destructive these blazes can get? It’s partly due to fragmentation of the landscape: Roads can prevent them from spreading, and firefighters stop them from reaching cities. And in general, a long history of fire suppression means they’re often quickly extinguished. (Ironically, this has also helped create some monsters, because vegetation builds up across the landscape, ready to burn. This shakes up the natural order of things, in which low-intensity fires from lightning strikes have cleared dead brush, resetting an ecosystem for new growth — which is why Indigenous tribes have long done prescribed burns.) Farmers, too, burn their waste biomass and obviously prevent the flames from getting out of hand.

Whereas in remote areas, like boreal forests in the far north, lightning strikes typically ignite fires, the study found that populated regions produce a lot of smaller fires. In general, the more people dotting the landscape, the more sources of ignition: cigarette butts, electrical equipment producing sparks, even chains dragging from trucks.

Yes, these smaller fires are less destructive than the behemoths, but they can still be catastrophic in a more indirect way, by pouring smoke into populated areas. “Those small fires are not the ones that cause the most problems,” van der Werf said. “But of course they’re more frequent, close to places where people live, and that also has a health impact.”

Read Next Wildfire smoke could soon kill 71,000 Americans every yearMatt Simon
That is why the second study on asthma is so alarming. Researchers compared the extremely smoky year of 2023 in Vermont to 2022 and 2024, when skies were clearer. They were interested in PM 2.5, or particulate matter smaller than 2.5 millionths of a meter, from wildfire smoke pouring in from Quebec, Canada. “That can be especially challenging to dispel from lungs, and especially irritating to those airways,” said Anna Maassel, a doctoral student at the University of Vermont and lead author of the study. “There is research that shows that exposure to wildfire smoke can have much longer-term impacts, including development of asthma, especially for early exposure as a child.”

This study, though, looked at the exacerbation of asthma symptoms in children already living with the condition. While pediatric asthma patients typically have fewer attacks in the summer because they’re not in school and constantly exposed to respiratory viruses and other indoor triggers, the data showed that their conditions were much less controlled during the summer of 2023 as huge wildfires burned. (Clinically, “asthma control” refers to milder symptoms like coughing and shortness of breath as well as severe problems like attacks. So during that summer, pediatric patients were reporting more symptoms.) At the same time, climate change is extending growing seasons, meaning plants produce more pollen, which also exacerbates that chronic disease. “All of those factors compound to really complicate what health care providers have previously understood to be a safe time of year for children with asthma,” Maassel said.

Researchers are also finding that as smoke travels through the atmosphere, it transforms. It tends to produce ozone, for instance, that irritates the lungs and triggers asthma. “There’s also the potential for increased formation of things like formaldehyde, which is also harmful to human health. It’s a hazardous air pollutant,” said Rebecca Hornbrook, who studies wildfire smoke at the National Center for Atmospheric Research, or NCAR, but wasn’t involved in either study, though a colleague was involved in the emissions one. (Last month, the Trump administration announced plans to dismantle NCAR, which experts say could have catastrophic effects.)

As wildfires worsen, so too does the public health crisis of smoke, even in places that never had to deal with the haze before. Governments now have to work diligently to protect their people, like improving access to air purifiers, especially in schools. “This is no longer an isolated or geographically confined issue,” Maassel said. “It’s really spreading globally and to places that have never experienced it before.”

This article originally appeared in Grist at https://grist.org/health/wildfire-smoke-is-a-national-crisis-and-its-worse-than-you-think/.

The Los Angeles County fires last year drove up insurance costs for many Californians. Now, a proposed settlement means some State Farm policyholders whose premiums rose won’t see additional increases, and others should even get refunds.

State Farm, the largest insurer in the state with about 20% market share, received approval for unprecedented emergency insurance rate increases in California last May. The company told the state that the billions of dollars it expected to pay out after the deadly fires placed it in financial peril.

The proposed deal among the state Insurance Department, consumer advocacy group Consumer Watchdog and State Farm, disclosed late last week, comes after months of public hearings convened by the insurance department and settlement talks.

Consumer Watchdog, which questioned the rate increases State Farm asked for, says the settlement saves the company’s California policyholders a total of $530 million. From the proposed settlement:

• Homeowners’ rate hikes will stay at the previously approved interim rate of 17% instead of the 30% the company sought.
• Condo owners who saw interim rate hikes of 15% will see their rates drop to an increase of 5.8%, and get refunds with interest dating back to June 1, 2025.
• Rental unit owners with interim rate hikes of 38% will see those increases drop to 32.8%, and receive refunds with interest. 
• Renter policyholders will see an increase of 15.65% vs. the interim rate hike of 15%.

In addition, State Farm has agreed not to cancel any new policies this year, and it won’t be canceling some policies it had planned not to renew in wildfire-affected areas. The insurance department characterized those provisions as important to the continued stability of the state’s insurance market, which has been beset with availability and affordability issues.

“When consumer advocates are able to challenge the data and present their own analysis, excessive requests are reduced and consumers are protected,” said Harvey Rosenfield in a statement. Rosenfield founded Consumer Watchdog and wrote Proposition 103, the voter-approved law that governs insurance in California.

State Farm has paid out more than $5 billion in claims from the L.A.-area fires so far, said spokesperson Tom Hartmann.

After consumer complaints and lawsuits, the insurance department is investigating the company’s handling of claims from the fires and expects results from that examination later this spring.

The agreement, which must be approved by an administrative law judge, also requires State Farm to undergo additional review of its rates in 2027. The company will be required to make a one time 2.5% premium discount available to renewing policyholders if its ratio of premiums to available cash reaches a certain level; Consumer Watchdog litigation director Will Pletcher said the deal will give the group more timely access to the company’s annual financial statements to help keep it accountable.

The insurance department expects the judge to decide on the settlement by April 7. Insurance Commissioner Ricardo Lara will then review the judge’s decision and have the final say.

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

Iran's state media issued what it said was a statement by Iranian Supreme Leader Mojtaba Khamenei, vowing to keep the Strait of Hormuz closed and keep up attacks on U.S. bases in the region, as the U.S.-Israeli war with Iran entered its 13th day.

It was purported to be the new leader's first statement since he succeeded his father Ayatollah Ali Khamenei, who was killed in an Israeli strike on the first day of the war.

The statement said Iran will avenge the blood of its "martyrs," including the victims of a March 1 attack on a girls school in the city of Minab, which Iranian officials say killed at least 165 people, many of them children. NPR has confirmed the U.S. military is investigating how it could have targeted the school.

The Iranian statement said the Strait of Hormuz, a key shipping route for a fifth of the world's oil supply, should remain closed. It said Iran continues to believe in friendship with its neighbors but will continue targeting U.S. bases in the region.

"The lever of blocking the Strait of Hormuz must undoubtedly continue to be used.," the statement said, according to an English version published by Tasnim News Agency, run by the Iranian Revolutionary Guard.

It's unclear if the statement was from Mojtaba Khamenei himself. Another person was heard reading out the remarks on Iranian state media, with a photo of Khamenei posted on the TV screen, as it was broadcast around the world.

There's been speculation about the leader's current condition and whereabouts. An Israeli official, speaking on condition of anonymity because they weren't authorized to speak publicly, told NPR that Khamenei was lightly injured early in the war.

This is a developing story that will be updated.

Here are other major updates about the conflict.

To jump to specific areas of coverage, use the links below:

Attacks on vessels | Oil stockpiles | Strikes across the Gulf | Israel-Hezbollah escalation | Iranian school attack

Two oil tankers hit in Iraqi waters

Two oil tankers were hit in Iraqi territorial waters near the southern port area of Basra, Iraqi officials said Thursday. It is the first oil-related strike reported in Iraq's waters during more than a week of war, in another sign of the conflict's escalation.

Iran, a critical ally of Iraq, took responsibility for attacking one of the tankers, which it said was owned by the U.S.

A port official said the attack targeted vessels near Basra's port approaches, and Iraq's security spokesman described it as sabotage.

Iraqi officials said one person was killed, and 38 crew members were rescued, with search operations continuing.

Iran has stepped up attacks on energy infrastructure and commercial shipping in response to U.S. and Israeli strikes, warning that the world should brace for oil prices to double.

— Jane Arraf

U.S. and allies to release record oil stockpiles  

The U.S. confirmed it will release 172 million barrels of oil from the Strategic Petroleum Reserve as part of a coordinated International Energy Agency (IEA) release of 400 million barrels from emergency stockpiles.

The U.S. contribution amounts to roughly 40% of the total, to be released gradually over about four months.

The IEA's executive director, Fatih Birol, said the goal is to keep the supply of oil flowing as the conflict disrupts shipping routes and energy infrastructure. But analysts warn stockpile releases can only partially offset prolonged disruption in the Gulf, where roughly a fifth of global oil consumption normally transits the Strait of Hormuz.

On Wednesday, President Trump said the price spike is temporary and said the reserve release would push prices down.

According to the popular app Gas Buddy, the current average cost of regular unleaded is now up to $3.61 a gallon.

- Camila Domonoske

Iran continues attacks on Gulf States

Countries in the Gulf reported new incoming threats and interceptions Thursday, as Iran continued firing drones and missiles across the region – including at U.S. military bases.

The UAE's defense ministry said air defenses were responding to Iranian missile and drone attacks, and that sounds heard in parts of the country were from intercepts.

Kuwait's defense ministry said its air defenses intercepted ballistic missiles and drones that penetrated the northern and southern parts of the country's airspace.

Saudi Arabia said it intercepted and destroyed drones headed toward the Shaybah oil field.

The United Nations Security Council adopted a resolution on Wednesday condemning Iran for recent attacks across the Persian Gulf region, calling them a "breach of international law" and "a serious threat to international peace and security."

- Rebecca Rosman

Israel launches large strikes on Hezbollah sites in Beirut after rocket fire into Israel

People inspect homes damaged by a projectile launched from Lebanon, in Haniel central Israel, on Thursday.

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The militant group Hezbollah launched its biggest rocket attack against Israel since the start of the war with Iran. The Israeli military said the Iranian-backed group fired heavy volleys toward northern Israel overnight into Thursday, triggering interceptions and sending residents repeatedly into shelters.

The Israeli military responded by launching more attacks against what it said were Hezbollah launch sites and command infrastructure.

Huge booms were heard across the capital and large black smoke billowed from the Dahieh neighborhood in south Beirut, while an attack in central Beirut – where thousands of people are displaced – killed 8 people and injured 31, according to Lebanese officials.

Wide evacuation orders for south Lebanon and Beirut's southern suburbs have displaced at least 800,000 people so far, according to the Lebanese government.

Lebanon, which does not have diplomatic ties with Israel, has unusually called for direct talks with Israel to end the escalating fighting with Hezbollah. Israel has not officially responded.

Israeli strikes on Iran have continued, with Iran firing missiles at Israel intermittently, including overnight.

Israeli military officials say about half of the missiles Iran has launched at Israel have carried cluster warheads, which spread out into smaller bombs over a wider area – increasing the risk to civilians.

- Daniel Estrin, Hadeel Al-Shalchi and Rebecca Rosman

Pentagon: Preliminary assessment suggests U.S. likely responsible for strike on Iranian school

The Pentagon has opened a formal investigation into the missile strike on an Iranian girls school that killed at least 165 civilians, many of them children, after a preliminary assessment suggested the U.S. was at fault, according to a U.S. official who was not authorized to speak publicly. The investigation is expected to take months and will include interviews with all those involved, from planners and commanders to those who carried out the strike.

If a U.S. role in the attack is confirmed, it would rank among the military's most deadly incidents involving civilians in decades. Congress created a special Pentagon office to prevent the accidental targeting of civilians but it was dramatically scaled back by Secretary of Defense Pete Hegseth soon after he took office last year.

"This investigation is ongoing. As we have said, unlike the terrorist Iranian regime, the United States does not target civilians," said White House spokesperson Anna Kelly.

The Pentagon did not respond to a request for comment.

NPR previously reported — based on commercial satellite imagery and independent expert analysis — that the strike was more extensive than initially reported and appeared consistent with a precision strike on a nearby military complex, raising questions about whether outdated targeting information contributed to the tragedy.

- Tom Bowman, Kat Lonsdorf, Geoff Brumfiel

Rebecca Rosman contributed to this report from Paris, Jane Arraf from Erbil, Iraq, Hadeel Al-Shalchi from Beirut, Daniel Estrin from Tel Aviv and Camila Domonoske, Tom Bowman, Kat Lonsdorf and Geoff Brumfiel from Washington.
Copyright 2026 NPR

The story first appeared on The LA Local.

If you’re a soccer fan — or just a fan of South Korean phenom Son Heung-min — you may have heard that the Los Angeles Football Club planned to put up a larger-than-life mural of the footballer in Koreatown last month. But the mural has yet to appear. 

LAFC planned to reveal the mural during the launch of their 2026/2027 jersey at The LINE Hotel. Now the reveal has been pushed back to sometime in June. 

The delay stems from issues with the city’s mural approval process, at least according to city officials. 

Gabriel Cifarelli, a spokesperson for the Los Angeles Department of Cultural Affairs, said they received a mural registration application for the site. But the department said it could not issue a notice to proceed because the application was “ineligible and incomplete” under the city’s mural ordinance and administrative rules.

“DCA staff offered the applicant advice and further guidance, and remains available for questions,” Cifarelli said. 

If a mural includes a team logo it is considered an advertisement and not original artwork, according to the city department. In that case, the permit must be issued through the city’s Building and Safety Department.

A new application has not been submitted through the mural program, Cifarelli said, and it was not immediately clear whether LAFC applied for a permit through the Building and Safety Department. 

LAFC spokesperson Danny Sanchez didn’t confirm if a new permit has been submitted.

“The mural unveil was rescheduled to June to better align with World Cup festivities,” Sanchez said. 

Dave Young Kim was commissioned to paint the mural and previously painted a Son mural on the side of the Crosby building in Koreatown in October, but that was only up for a few weeks.

He still plans to paint the mural on The LINE Hotel in June.

“I’m assuming at this point, LAFC is likely trying to line it up for a more opportune time,” said Kim. “The mural was originally supposed to line up with the launch of the new jersey so something similar.”

Leo Hernandez, 35, said he hopes the mural goes up before the World Cup.

“I didn’t know it was pushed back all the way to June,” he said. “I’ll be in Mexico for the World Cup.”

Hernandez, who goes by “El Soccer Guy” on Instagram and has nearly 50,000 followers, has been attending LAFC games since 2018. He said Son’s arrival to L.A. has brought a new wave of fans to the club.

“I’ve never seen so many Koreans,” he said. “He’s bringing a whole new community to LAFC. I don’t know if they love soccer or they love Son or both, but it’s amazing to see.”

“Son is starting to be my favorite on the team,” he added. “He’s so good. He wants the team to shine. And I love his positivity and energy.” 

The Marvel Cinematic Universe is all about people with superpowers living in a world very much like our own.

And there’s a lot of real Los Angeles mixed into the recent MCU series “Wonder Man,” now on Disney+, which makes for a version of the MCU that feels a little more grounded in reality, especially for Angelenos.

It's an action-comedy about two struggling actors also dealing with superhuman forces and secret government agencies. Think The Studio meets Agents of S.H.I.E.L.D.

Sir Ben Kingsley reprises his Iron Man 3 character Trevor Slattery, the messy British actor hired to play a bad guy called The Mandarin. And Yahya Abdul-Mateen II plays Simon Williams, aka Wonder Man.

Through their adventures trying to book the gig-of-a-lifetime while surviving the perils of the MCU, L.A. landmarks and cultural references abound, and ground the series in a relatability for many Angelenos, including lots of inside jokes for those working in the entertainment industry.

3 cultural references that make Wonder Man feel like real Los Angeles

Historic places, some we’ve had to part with

There’s a series of roughly 100-year-old small, independent movie houses used as locations in Wonder Man — the Eagle Theatre now home to Vidiots, Westwood's Village Theater now operated by American Cinematheque (with views of The Bruin Theater across the street), and the Highland Theatre which closed in 2024.

A scene from 'Wonder Man' on Disney +.

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Speaking of iconic L.A. spots breaking local hearts, the vintage bar within Echo Park’s Taix French Restaurant was used as an interior location for the series. Taix is closing at the end of the month to make way for new development.

“Taix, the Highland Park Theatre — these places that it was only three years ago were there,” Wonder Man showrunner Andrew Guest told LAist, “a lot of these establishments sadly, are not surviving. And this town is in a rough, rough place.”

(Though actor/director Kristen Stewart recently said in an interview with Architectural Digest that she bought The Highland Theatre and is restoring the building.)

L.A. traffic (especially around the Hollywood Bowl on a performance night)

Traffic is part of life in Los Angeles and with so many scenes shot in Hollywood, even the main characters of Wonder Man must experience that bumper-to-bumper frustration.

Though, because it is a TV show, they were able to indulge in the fantasy of beating that traffic in a way that in reality would be highly dangerous (and illegal).

“We got to shut down Sunset Boulevard for a little while to shoot a car going onto the sidewalk in front of the Palladium,” said Guest. And surprisingly, he explained, they didn’t have to shoot in the middle of the night to make the shot happen: “That was Friday night…. We didn't close all lanes of traffic. The street was open. We were shooting while Los Angeles was still going strong.”

The scene also references the frequent traffic back up during big shows at the Hollywood Bowl, even earning the show a social media repost of the scene from Chaka Khan.

Having family and friends 45 minutes away, who you rarely visit

Wonder Man includes an episode titled Pacoima where the main character visits his family and childhood home.

“My wife grew up in Chatsworth, and one of the things I found fascinating about her experience growing up there was that many of her friends and their families never went to Los Angeles,” said Guest.

“The idea that Simon grew up close to, but far enough away that Hollywood and Los Angeles did not feel like they were part of his life…so when he moved to the city, Pacoima is not a place he goes to a lot. And I feel like that's a part of L.A. that is true to this city. That doesn't get explored a lot and felt like it was another detail that we got to sort of throw into the show.”

There’s lots of other Southern California. references to enjoy from the Talmadge Apartments, an historic renaissance revival building on Wilshire Blvd., a mural of Danny Trejo, and even a cameo from Gisellle Fernandes, real-life L.A. broadcaster for Spectrum 1 News.

Should you get lost in the multi-verse, at least this L.A will be pretty familiar.

BONUS: Could there be a Season 2 of Wonder Man? And would it still be set in L.A.?

Guest couldn’t confirm anything about a possible Season 2, but told LAist, “It’s still on the table as an option, potentially."

As for whether a potential Season 2 would also film in Los Angeles and continue to highlight the city in new ways, Guest said it’s occurred to him that one of the best ways to write about Hollywood could be “ to send our show somewhere else because everybody in this town who's working has to move — whether it be Budapest or London or Ireland or Vancouver — very little is actually happening in this town. And that’s a story that I don’t think is being told right now about L.A.”

Season 1 of ‘Wonder Man’ is now streaming on Disney+.

Watch Julia Paskin's interview with actor/comedian X Mayo, who plays Simon Williams' agent in 'Wonder Man':