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Bored of Turkey? Here’s Some High-End, Lab-Grown Foie Gras.

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Wednesday, November 27, 2024

This story was originally published by Wired and is reproduced here as part of the Climate Desk collaboration. At an upscale sushi bar in New York last week, a smattering of media and policy types chowed down on a menu of sushi rolls, Peking duck tapas, and mushroom salad. But what made this menu unusual was the one ingredient that ran through the dishes—foie gras made from quail cells brewed in a bioreactor. The event, catered by the sushi chef Masa Takayama, was a launch party for Australian cultivated meat firm Vow, which will sell its foie gras at a handful of restaurants in Singapore and Hong Kong. The meal was decadent—one course featured a mountain of black truffle—but that was mostly the point. Vow and its CEO, George Peppou, are angling cultivated meat as a luxury product—an unusual positioning for an industry where many founders are motivated by animal welfare and going toe-to-toe with mass-produced meat. But while growing meat in the lab still remains eye-wateringly expensive, Peppou is trying to turn the technology’s Achilles’ heel into his advantage. “I feel like the obituary has already been written for our industry,” he says. “But just because Californians can’t do something doesn’t mean something can’t be done.” It’s for venues that want “to use ingredients to distinguish themselves,” or “that have removed foie gras from their menus due to cruelty.” That something is making cultivated meat while turning a profit. The big challenge facing the industry—along with the bans and the lack of venture capital cash—is that it costs a lot to grow animal cells in bioreactors. Reliable figures are hard to come by, but one research paper with data provided by companies in 2021 put the cost of cultivated meat between $68 and $10,000 per pound, depending on production methods. A lot of startups say they have drastically cut production costs since their early experiments, but prices are still way higher than factory farmed chicken at around $2.67 per pound. The two best-funded startups in the space—Eat Just and Upside Foods—have both brought out cultivated chicken products. But Peppou, who leans into his reputation in the industry as something of a provocateur, says that approach doesn’t make sense. “Making chicken was always a terrible idea,” he says. The fundamentals of cultivated meat are pricey. The business of growing animal cells outside of their bodies is usually the domain of medical researchers and pharmaceutical companies. Animal cells grown in culture are used to make vaccines and medicines, which are sold in tiny volumes for sky-high prices. The cultivated meat industry needs some of the same ingredients to grow the cells it wants to sell as meat, but unlike the pharma industry, it needs to grow huge volumes of cells and sell them at grocery store prices. The major cost right now is what’s called cell media—the broth of liquid, nutrients, amino acids, and growth factors fed to cells while they’re growing. The off-the-shelf standard cell media for growing stem cells is called Essential 8, and it costs upwards of $400 per liter. That’s fine if you’re a scientist growing a few cells in a petri dish, but growing a single kilogram of cultivated meat might require 10 of liters of media, quickly sending costs sky-rocketing. Cultivated meat companies need to find cheaper sources for their ingredients and buy them in bulk in order to drive their costs down. “Ultimately the industry needs to prove that it can scale,” says Elliot Swartz, principal scientist for cultivated meat at the Good Food Institute, a nonprofit focused on advancing alternative proteins. Just a few crucial ingredients in cell media are a major factor pushing up costs for cultivated meat companies, most of which are still operating at a tiny scale, producing kilograms of meat per production cycle rather than the tons they are aiming for. “My biggest concern is always the scalability and the ability to industrialize something,” says Ido Savir, CEO of Israeli cultivated meat company SuperMeat. His company has just released a report estimating that—if produced at scale—it could grow chicken meat at $11.80 per pound, close to the price for pasture-raised chicken in the US. But this assumes production in bioreactors up to 25,000 liters—several orders of magnitude higher than the 10-liter scale the company is currently working at. “We’re improving every month,” he says. Savir is aiming at a much lower price point than Peppou, and hopes to partner with food manufacturers who might license his technology to add cultivated meat into their mix of options. “We’re more interested in the mass market,” he says. Dutch company Meatable has indicated it wants to follow a similar approach—licensing its technology to the handful of firms that already produce much of the US’s meat. Other cultivated meat companies want to sell to consumers under their own brands, but are still targeting the mass meat industry. Peppou is skewing decidedly in the opposite direction. He declines to name a price, but says his foie gras is at the “higher end” of the market—somewhere in the region of hundreds of dollars per pound. The foie gras is 51 percent Japanese quail cells—which also make up the parfait that Vow has sold in Singapore since April—plus a plant-based fat mix and corn husk flavorings. “It’s either for a venue that wants to use ingredients to distinguish themselves,” says Peppou, or it’s for “large hotels or caterers that have removed foie gras from their menus due to cruelty.” Conventional foie gras is made by force-feeding ducks or geese until their livers swell with fatty deposits. Production is banned in the United Kingdom, Germany, Italy, and California among other places. Another cultivated meat company, France-based Gourmey, also makes foie gras, although its product is not currently on sale anywhere. “If you look at a lot of deep technology companies, it’s kind of a game of just not dying.” Vow’s quail parfait is on the menu at around six restaurants in Singapore, including being sold as a $15 (USD) bar snack and as part of a $185 tasting menu. In Peppou’s telling, going high-end is a way to spin cultivated meat’s high costs and low production volumes as a luxury proposition. “I believe the biggest challenge we have is how to shape consumer sentiment around this category. And the most efficient way to do that in my mind is to be in the most influential places with the relatively limited volume we have available.” SuperMeat’s Savir says that luxury cultivated meat products “have a place,” but that he is more interested in the mass market where he can complement the current production of meat. That will mean continuing to drive production costs down. One option is to mix cultivated meat with much cheaper plant-based ingredients. Savir says that they’re aiming at products that are around 30 percent cultivated meat cells and 70 percent plant-based ingredients. Several other firms are taking a similar strategy. In Singapore, Eat Just sells cultivated chicken strips that are only 3 percent chicken cells. The industry is also hoping that customers will pay premium prices because of the potential environmental benefits of making meat outside of animal bodies. Savir says he has spoken with a “very big” pizza company that says replacing just 5 to 10 percent of its chicken toppings with cultivated chicken would make a substantial dent in its carbon footprint. Even replacing a fraction of a percent of the $50 billion broiler chicken industry in the US would require a monumental scaling-up of cultivated meat production. “If you’re competing against chicken, which is the lowest-cost meat product, then you either have to go to very large scales or create hybrid products that have lower inclusion rates,” says Swartz of the Good Food Institute. But with investor dollars in short supply, companies are having to get creative about how they plan to get products into the world and achieve many founders’ ultimate goal of displacing at least some conventional meat production. Even though he’s targeting the luxury market, Peppou says he still isn’t turning a profit on his cultured quail parfait or foie gras, although his margin is much better than it would be if he were competing with factory-farmed chicken. “If you look at a lot of deep technology companies, it’s kind of a game of just not dying,” he says. “And it’s figuring out ways to not die long enough to get good enough to win in a market which probably doesn’t exist yet.” That means the route ahead for Vow might not look totally different from other cultivated meat companies. “The volumes are going to be low, it’s mostly going to be in restaurants. They’re going to be iterating on these products over time before they get any sort of mass market entry point,” says Swartz. “In the short term, what I’m looking forward to is getting more people that are trying this for the first time, not trying it because they’re excited about cultivated meat, but generally because they’re interested.”

This story was originally published by Wired and is reproduced here as part of the Climate Desk collaboration. At an upscale sushi bar in New York last week, a smattering of media and policy types chowed down on a menu of sushi rolls, Peking duck tapas, and mushroom salad. But what made this menu unusual was the one ingredient that […]

This story was originally published by Wired and is reproduced here as part of the Climate Desk collaboration.

At an upscale sushi bar in New York last week, a smattering of media and policy types chowed down on a menu of sushi rolls, Peking duck tapas, and mushroom salad. But what made this menu unusual was the one ingredient that ran through the dishes—foie gras made from quail cells brewed in a bioreactor. The event, catered by the sushi chef Masa Takayama, was a launch party for Australian cultivated meat firm Vow, which will sell its foie gras at a handful of restaurants in Singapore and Hong Kong.

The meal was decadent—one course featured a mountain of black truffle—but that was mostly the point. Vow and its CEO, George Peppou, are angling cultivated meat as a luxury product—an unusual positioning for an industry where many founders are motivated by animal welfare and going toe-to-toe with mass-produced meat. But while growing meat in the lab still remains eye-wateringly expensive, Peppou is trying to turn the technology’s Achilles’ heel into his advantage.

“I feel like the obituary has already been written for our industry,” he says. “But just because Californians can’t do something doesn’t mean something can’t be done.”

It’s for venues that want “to use ingredients to distinguish themselves,” or “that have removed foie gras from their menus due to cruelty.”

That something is making cultivated meat while turning a profit. The big challenge facing the industry—along with the bans and the lack of venture capital cash—is that it costs a lot to grow animal cells in bioreactors. Reliable figures are hard to come by, but one research paper with data provided by companies in 2021 put the cost of cultivated meat between $68 and $10,000 per pound, depending on production methods. A lot of startups say they have drastically cut production costs since their early experiments, but prices are still way higher than factory farmed chicken at around $2.67 per pound.

The two best-funded startups in the space—Eat Just and Upside Foods—have both brought out cultivated chicken products. But Peppou, who leans into his reputation in the industry as something of a provocateur, says that approach doesn’t make sense. “Making chicken was always a terrible idea,” he says.

The fundamentals of cultivated meat are pricey. The business of growing animal cells outside of their bodies is usually the domain of medical researchers and pharmaceutical companies. Animal cells grown in culture are used to make vaccines and medicines, which are sold in tiny volumes for sky-high prices. The cultivated meat industry needs some of the same ingredients to grow the cells it wants to sell as meat, but unlike the pharma industry, it needs to grow huge volumes of cells and sell them at grocery store prices.

The major cost right now is what’s called cell media—the broth of liquid, nutrients, amino acids, and growth factors fed to cells while they’re growing. The off-the-shelf standard cell media for growing stem cells is called Essential 8, and it costs upwards of $400 per liter. That’s fine if you’re a scientist growing a few cells in a petri dish, but growing a single kilogram of cultivated meat might require 10 of liters of media, quickly sending costs sky-rocketing. Cultivated meat companies need to find cheaper sources for their ingredients and buy them in bulk in order to drive their costs down.

“Ultimately the industry needs to prove that it can scale,” says Elliot Swartz, principal scientist for cultivated meat at the Good Food Institute, a nonprofit focused on advancing alternative proteins. Just a few crucial ingredients in cell media are a major factor pushing up costs for cultivated meat companies, most of which are still operating at a tiny scale, producing kilograms of meat per production cycle rather than the tons they are aiming for.

“My biggest concern is always the scalability and the ability to industrialize something,” says Ido Savir, CEO of Israeli cultivated meat company SuperMeat. His company has just released a report estimating that—if produced at scale—it could grow chicken meat at $11.80 per pound, close to the price for pasture-raised chicken in the US. But this assumes production in bioreactors up to 25,000 liters—several orders of magnitude higher than the 10-liter scale the company is currently working at. “We’re improving every month,” he says.

Savir is aiming at a much lower price point than Peppou, and hopes to partner with food manufacturers who might license his technology to add cultivated meat into their mix of options. “We’re more interested in the mass market,” he says. Dutch company Meatable has indicated it wants to follow a similar approach—licensing its technology to the handful of firms that already produce much of the US’s meat. Other cultivated meat companies want to sell to consumers under their own brands, but are still targeting the mass meat industry.

Peppou is skewing decidedly in the opposite direction. He declines to name a price, but says his foie gras is at the “higher end” of the market—somewhere in the region of hundreds of dollars per pound. The foie gras is 51 percent Japanese quail cells—which also make up the parfait that Vow has sold in Singapore since April—plus a plant-based fat mix and corn husk flavorings. “It’s either for a venue that wants to use ingredients to distinguish themselves,” says Peppou, or it’s for “large hotels or caterers that have removed foie gras from their menus due to cruelty.”

Conventional foie gras is made by force-feeding ducks or geese until their livers swell with fatty deposits. Production is banned in the United Kingdom, Germany, Italy, and California among other places. Another cultivated meat company, France-based Gourmey, also makes foie gras, although its product is not currently on sale anywhere.

“If you look at a lot of deep technology companies, it’s kind of a game of just not dying.”

Vow’s quail parfait is on the menu at around six restaurants in Singapore, including being sold as a $15 (USD) bar snack and as part of a $185 tasting menu. In Peppou’s telling, going high-end is a way to spin cultivated meat’s high costs and low production volumes as a luxury proposition. “I believe the biggest challenge we have is how to shape consumer sentiment around this category. And the most efficient way to do that in my mind is to be in the most influential places with the relatively limited volume we have available.”

SuperMeat’s Savir says that luxury cultivated meat products “have a place,” but that he is more interested in the mass market where he can complement the current production of meat. That will mean continuing to drive production costs down. One option is to mix cultivated meat with much cheaper plant-based ingredients. Savir says that they’re aiming at products that are around 30 percent cultivated meat cells and 70 percent plant-based ingredients. Several other firms are taking a similar strategy. In Singapore, Eat Just sells cultivated chicken strips that are only 3 percent chicken cells.

The industry is also hoping that customers will pay premium prices because of the potential environmental benefits of making meat outside of animal bodies. Savir says he has spoken with a “very big” pizza company that says replacing just 5 to 10 percent of its chicken toppings with cultivated chicken would make a substantial dent in its carbon footprint.

Even replacing a fraction of a percent of the $50 billion broiler chicken industry in the US would require a monumental scaling-up of cultivated meat production. “If you’re competing against chicken, which is the lowest-cost meat product, then you either have to go to very large scales or create hybrid products that have lower inclusion rates,” says Swartz of the Good Food Institute. But with investor dollars in short supply, companies are having to get creative about how they plan to get products into the world and achieve many founders’ ultimate goal of displacing at least some conventional meat production.

Even though he’s targeting the luxury market, Peppou says he still isn’t turning a profit on his cultured quail parfait or foie gras, although his margin is much better than it would be if he were competing with factory-farmed chicken. “If you look at a lot of deep technology companies, it’s kind of a game of just not dying,” he says. “And it’s figuring out ways to not die long enough to get good enough to win in a market which probably doesn’t exist yet.”

That means the route ahead for Vow might not look totally different from other cultivated meat companies. “The volumes are going to be low, it’s mostly going to be in restaurants. They’re going to be iterating on these products over time before they get any sort of mass market entry point,” says Swartz. “In the short term, what I’m looking forward to is getting more people that are trying this for the first time, not trying it because they’re excited about cultivated meat, but generally because they’re interested.”

Read the full story here.
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Australia finally acknowledges environment underpins all else. That’s no small thing | Ken Henry

In what are dangerous times for democracies around the world, parliament’s overhaul of nature laws in the EPBC Act shows ambitious reform remains possibleSign up for climate and environment editor Adam Morton’s free Clear Air newsletter hereGet our breaking news email, free app or daily news podcastThe passage of long overdue reforms to the Environmental Protection and Biodiversity Conservation (EPBC) Act demonstrates powerfully that democratic governance is alive and well in Australia.The Australian parliament has done its job and passed 21st-century reforms that support a modern economy, enable the creation of new and sustainable jobs while promising not to destroy, but in fact improve, the health of the natural world. Continue reading...

The passage of long overdue reforms to the Environmental Protection and Biodiversity Conservation (EPBC) Act demonstrates powerfully that democratic governance is alive and well in Australia.The Australian parliament has done its job and passed 21st-century reforms that support a modern economy, enable the creation of new and sustainable jobs while promising not to destroy, but in fact improve, the health of the natural world. This is no small thing. In what are clearly dangerous times for democracies around the world, the Australian parliament has demonstrated emphatically that ambitious economic reform remains possible. And yes, I do mean “economic” reform.As in the past, courageous leadership has been rewarded with agreement. As in the past, the parliament has engaged constructively, in the national interest, rising above the debilitating personality politics and culture wars of recent years.Sign up: AU Breaking News emailThe winners stand to be future generations of Australians. In this instance, our elected representatives have demonstrated they understand that this is where their most weighty obligation is owed. But meeting that obligation is hard. Democracies often appear carefully designed to reward short-termism. Yet the success of a parliament can only be assessed according to what it does for the future. In the final sitting week of 2025, the Australian parliament appears to have delivered.The package of reforms to the EPBC Act fixes an ugly policy mess. The mess had been called out in several reviews, including Graeme Samuel’s review delivered more than five years ago.As I observed in an address to the National Press Club mid-year, report after report tells the same story of failure. The environment is simply not being protected. Biodiversity is not being conserved. Nature is in systemic decline. The environmental impact assessment systems embedded in the laws are simply not fit for purpose. Of particular concern, they are incapable of supporting an economy in transition to net zero.The mess of poorly constructed environmental laws has been undermining productivity. I noted that we simply cannot afford slow, opaque, duplicative and contested environmental planning decisions based on poor information, mired in administrative complexity.This week’s reforms promise to fix the mess.The reformed act will deliver a set of standards that aim to protect matters of national environmental significance. It will provide certainty for all stakeholders about impacts that must be regarded as “unacceptable” and therefore avoided.It builds integrity into the administration of the laws through the establishment of an independent, national EPA. It promises to end the absurd carveout for native forests, the landscapes that remain most richly endowed with biodiversity and healthy ecosystem functioning. And it lays the foundations for the development of regional plans that provide an opportunity for the three levels of government to work with local communities, including First Nations custodians, to design sustainable futures.Significantly, long-overdue protection will be provided for our forests. The lungs of the Earth, a lifeboat against climate change, a filter against sentiment destroying the Great Barrier Reef and a haven for wildlife will be provided real protection, while incentives will be provided to support a modern forestry industry based on plantations.And there is another thing that should be called out at this time. This may be the most important thing.For centuries, humans have believed that economic and social progress necessarily comes at the expense of the environment. We have believed that the destruction of the natural world is a price that must be paid for everything else that matters to us; as we accumulate physical and financial capital, we must run down the stock of natural capital.We have acted as if we can choose, indefinitely, to trade-off environmental integrity for material gains. Our choices have created deserts, waterways incapable of supporting life, soils leached of fertility, climate change driving weather events of such severity and frequency that whole towns, suburbs and agricultural landscapes are fast becoming uninsurable.This week’s amendments acknowledge that the state of the natural world is foundational. That without its rebuilding, future economic and social progress cannot be secured.We should think of economic and social progress as exercises in constrained optimisation. This framing is familiar to those immersed in economic policy. And yet, as I noted in the National Press Club address, economics has for the most part ignored the most important constraints on human choices. These are embedded in the immutable laws of nature. Our failure to recognise that is now undermining productivity growth and having a discernible impact on economic performance. It threatens livelihoods, even lives.Writing into law an acknowledgment that environmental protection and biodiversity conservation necessarily underpin everything else, and that they must therefore have primacy, is a profound achievement. An unprecedented bequest to future generations.

EPA cements delay of Biden-era methane rule for oil and gas

The Trump administration on Wednesday cemented its delay of Biden-era regulations on planet-warming methane coming from the oil and gas industry. Earlier this year, the administration issued an “interim final rule” that pushed back compliance deadlines for the Biden-era climate rule by 18 months. On Wednesday, it announced a final rule that locks in the delay. The delays apply...

The Trump administration on Wednesday cemented its delay of Biden-era regulations on planet-warming methane coming from the oil and gas industry. Earlier this year, the administration issued an “interim final rule” that pushed back compliance deadlines for the Biden-era climate rule by 18 months. On Wednesday, it announced a final rule that locks in the delay. The delays apply to requirements to install certain technologies meant to reduce emissions. It also applies to timelines for states to create plans for cutting methane emissions from existing oil and gas.  Methane is a gas that is about 28 times as potent as carbon dioxide at heating the planet over a 100-year period. Environmental Protection Agency (EPA) Administrator Lee Zeldin said that the administration was acting in order to protect U.S. energy production.  “The previous administration used oil and gas standards as a weapon to shut down development and manufacturing in the United States,” Zeldin said in a written statement.  “By finalizing compliance extensions, EPA is ensuring unrealistic regulations do not prevent America from unleashing energy dominance,” he added. However, environmental advocates say that the delay will result in more pollution. “The methane standards are already working to reduce pollution, protect people’s health, and prevent the needless waste of American energy. The rule released today means millions of Americans will be exposed to dangerous pollution for another year and a half, for no good reason,” Grace Smith, senior attorney at Environmental Defense Fund, said in a written statement.  Meanwhile, the delay comes as the Trump administration reconsiders the rule altogether, having put it on a hit list of regulations earlier this year. Copyright 2025 Nexstar Media Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

Analysis-Brazil Environment Minister, Climate Summit Star, Faces Political Struggle at Home

By Manuela AndreoniBELEM, Brazil (Reuters) -Brazilian Environment Minister Marina Silva fought back tears as global diplomats applauded her for...

BELEM, Brazil (Reuters) -Brazilian Environment Minister Marina Silva fought back tears as global diplomats applauded her for several minutes on Saturday in the closing plenary of the COP30 global climate summit."We've made progress, albeit modestly," she told delegates gathered in the Amazon rainforest city of Belem, before raising a fist over her head defiantly. "The courage to confront the climate crisis comes from persistence and collective effort."It was a moment of catharsis for the Brazilian hosts in a tense hall where several nations vented frustration with a deal that failed to mention fossil fuels - even as they cheered more funds for developing nations adapting to climate change.Despite the bittersweet outcome, COP30 capped years of work by the environment minister and President Luiz Inacio Lula da Silva to restore Brazil's leadership on global climate policy, dented by a far-right predecessor who denied climate science.Back in Brasilia, a harsher political reality looms. Congress has been pushing to dismantle much of the country's environmental permitting system. Organized crime in the Amazon is also a problem, and people seeking to clear forest acres have found new ways to infiltrate and thwart groups touting sustainable development.All this poses new threats to Brazil's vast ecosystems, forcing Lula and his minister to wage a rearguard battle to defend the world's largest rainforest. Scientists and policy experts warn that action is needed to discourage deforestation before a changing climate turns the Amazon into a tinderbox. Tensions have been mounting between a conservative Congress and the leftist Lula ahead of next year's general election. Forest land is often at heightened risk during election years.Still, Silva insists Brazil can deliver on its promise to reduce deforestation to zero by 2030.  "If I'm in the eye of the storm," she told Reuters, "I have to survive."Silva, born in 1958 in the Amazonian state of Acre to an impoverished family of rubber tappers, was more rock star than policymaker for many at COP30. Like Lula, she overcame hunger and scant early schooling to achieve global recognition. As his environment minister from 2003 to 2008, she sharply slowed the destruction of her native rainforest.After more than a decade of estrangement from Lula's Workers Party, Silva reunited with him in 2022. Many environmentalists consider her return the most important move on climate policy in Lula's current mandate, which he has cast his agenda as an "ecological transformation" of Brazil's economy.It is a stark contrast from surging deforestation under Lula's right-wing predecessor Jair Bolsonaro, who cheered on mining and ranching in the rainforest.Still, Lula's actual environmental record has been ambiguous, said Juliano Assuncao, executive director of the Climate Policy Institute think tank in Brazil. "What we have at times is an Environment Ministry deeply committed to these issues, but at critical moments it hasn't been able to count on the support of the federal government in the way it should," he said.Lula's government has halved deforestation in the Amazon, making it easier to fine deforesters and choke their access to public credit. New policies have encouraged reforestation and sustainable farming practices, such as cattle tracing.Still, critics say Lula's government has not done enough to stop Congress as it undercut environmental protections and blocked recognition of Indigenous lands. Lawmakers have also attacked a private-sector agreement protecting the Amazon from the advance of soy farming.Lula's environmental critics concede he has limited leverage.When a government agency was slow to license oil exploration off the Amazon coast, the Senate pushed legislation to overhaul environmental permitting. Lula vetoed much of the bill, but lawmakers vowed to restore at least part of it this week. Similar tensions in Lula's last mandate prompted Silva to quit over differences with other cabinet ministers. This time around, Lula has been quick to defend her and vice-versa. During a recent interview in her Brasilia office, Silva suggested that Lula had not changed, but rather that a warming planet has ratcheted up the urgency of climate policy."Reality has changed," she said. "People who are guided by scientific criteria, by common sense, by ethics, have followed that gradual change." HIGHER TEMPERATURES, MORE GUNSEarth's hottest year on record was 2024, fueling massive fires in the Amazon rainforest that for the first time erased more tree cover than chainsaws and bulldozers.Brazilians hoping to preserve the Amazon must struggle against more than just a warmer climate and a skeptical Congress. Organized crime has grown in the region after years of tight funding left fewer federal personnel to fight back, said Jair Schmitt, who oversees enforcement at Brazil's environmental protection agency Ibama. Ibama agents have been caught more often in shootouts with gangs, he added, suggesting more guns than ever in the region. "Rifles weren't this easy to find before," he said.Another challenge: Illegal deforesters have also infiltrated Amazon supply chains touting their sustainability, from biofuels to carbon credits, Reuters has reported. To overcome them, Brazil will need to steel its political will, said Marcio Astrini, the head of Climate Observatory, an advocacy group. Other than that, he added, "we have everything it takes to succeed."(Reporting by Manuela AndreoniEditing by Brad Haynes and David Gregorio)Copyright 2025 Thomson Reuters.

Drought killer: California storms fill reservoirs, build up Sierra snowpack

It's been the wettest November on record for several Southern California cities. But experts say that despite the auspicious start, it's still too soon to say how the rest of California's traditional rainy season will shape up.

A string of early season storms that drenched Californians last week lifted much of the state out of drought and significantly reduced the risk of wildfires, experts say.It’s been the wettest November on record for Southland cities such as Van Nuys and San Luis Obispo. Santa Barbara has received an eye-popping 9.5 inches of rain since Oct. 1, marking the city’s wettest start to the water year on record. And overall the state is sitting at 186% of its average rain so far this water year, according to the Department of Water Resources.But experts say that despite the auspicious start, it’s still too soon to say how the rest of California’s traditional rainy season will shape up.“The overall impact on our water supply is TBD [to be determined] is the best way to put it,” said Jeff Mount, senior fellow at the Public Policy Institute of California’s Water Policy Center. “We haven’t even really gotten into the wet season yet.”California receives the vast bulk of its rain and snow between December and March, trapping the runoff in its reservoirs to mete out during the hot, dry seasons that follow. Lights from bumper-to-bumper traffic along Aliso Street reflect off the federal courthouse in Los Angeles on a rainy night. (Robert Gauthier/Los Angeles Times) Those major reservoirs are now filled to 100% to 145% of average for this date. That’s not just from the recent storms — early season rains tend to soak mostly into the parched ground — but also because California is building on three prior wet winters, state climatologist Michael Anderson said.A record-breaking wet 2022-23 winter ended the state’s driest three-year period on record. That was followed by two years that were wetter than average for Northern California but drier than average for the southern half, amounting to roughly average precipitation statewide.According to the latest U.S. Drought Monitor report, issued last week before the last of the recent storms had fully soaked the state, more than 70% of California was drought-free, compared with 49% a week before. Nearly 47% of Los Angeles County emerged from moderate drought, with the other portions improving to abnormally dry, the map shows. Abnormally dry conditions also ended in Ventura, Santa Barbara, San Luis Obispo and much of Kern counties, along with portions of Central California, according to the map. In the far southern and southeastern reaches of the state, conditions improved but still range from abnormally dry to moderate drought, the map shows.The early season storms will play an important role in priming watersheds for the rest of the winter, experts said. By soaking soils, they’ll enable future rainstorms to more easily run off into reservoirs and snow to accumulate in the Sierra Nevada.“Building the snowpack on hydrated watersheds will help us avoid losing potential spring runoff to dry soils later in the season,” Anderson wrote in an email.Snowpack is crucial to sustaining California through its hot, dry seasons because it runs down into waterways as it melts, topping off the reservoirs and providing at least 30% of the state’s water supply, said Andrew Schwartz, director of UC Berkeley’s Central Sierra Snow Lab.The research station at Donner Pass has recorded 22 inches of snow. Although that’s about 89% of normal for this date, warmer temperatures mean that much of it has already melted, Schwartz said. The snow water equivalent, which measures how much water the snow would produce if it were to melt, now stands at 50%, he said.“That’s really something that tells the tale, so far, of this season,” he said. “We’ve had plenty of rain across the Sierra, but not as much snowfall as we would ordinarily hope for up to this point.”This dynamic has become increasingly common with climate change, Schwartz said. Snow is often developing later in the season and melting earlier, and more precipitation is falling as rain, he said. Because reservoirs need to leave some room in the winter for flood mitigation, they aren’t always able to capture all this ill-timed runoff, he said.And the earlier the snow melts, the more time plants and soils have to dry out in the summer heat, priming the landscape for large wildfires, Schwartz said. Although Northern California has been spared massive fires for the last few seasons, Schwartz fears that luck could run out if the region doesn’t receive at least an average amount snow this year.For now, long-range forecasts are calling for equal chances of wet and dry conditions this winter, Mount said. What happens in the next few months will be key. California depends on just a few strong atmospheric river storms to provide moisture; as little as five to seven can end up being responsible for more than half of the year’s water supply, he said.“We’re living on the edge all the time,” he said. “A handful of storms make up the difference of whether we have a dry year or a wet year.”Although the state’s drought picture has improved for the moment, scientists caution that conditions across the West are trending hotter and drier because of the burning of fossil fuels and resultant climate change. In addition to importing water from Northern California via the Sacramento-San Joaquin River Delta, Southern California relies on water from the Colorado River. That waterway continues to be in shortage, with its largest reservoir only about one-third full.What’s more, research has shown that as the planet has warmed, the atmosphere has become thirstier, sucking more moisture from plants and soils and ensuring that dry years are drier. At the same time, there’s healthy debate over whether the same phenomenon is also making wet periods wetter, as warmer air can hold more moisture, potentially supercharging storms.As a result, swings between wet and dry on a year-to-year basis — and even within a year — seem to be getting bigger in California and elsewhere, Mount said. That increase in uncertainty has made managing water supplies more difficult overall, he said.Still, because of its climate, California has plenty of experience dealing with such extremes, said Jay Lund, professor emeritus of civil and environmental engineering at UC Davis.“We always have to be preparing for floods and preparing for drought, no matter how wet or dry it is.”Staff writer Ian James contributed to this report.

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