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Grand jury report faults San Francisco for inadequate climate threat planning

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Wednesday, June 12, 2024

As climate change unleashes ever-more powerful storms, worsening floods and rising sea levels, San Francisco remains woefully unprepared for inundation, a civil grand jury determined in a report this week.The critical assessment — which was authored by 19 San Franciscans selected by the Superior Court — found that the city and county lacked a comprehensive funding plan for climate adaptation and that existing sewer systems cannot handle worsening floods. Among other concerns, the report also concluded that efforts toward making improvements have been hampered by agency silos and a lack of transparency.Members of the volunteer jury serve year-long terms and are tasked with investigating city and county government by reviewing documents and interviewing public officials, experts and private individuals. Jury foreperson Michael Carboy said it made sense to look into the issue of climate-related flooding because San Francisco is a “peninsula surrounded by water on three sides — and some would argue four sides, because the water is coming up from underneath.”“There’s a couple hundred thousand people here, and at least 24,000 people, that are very much in harm’s way that will arise from both sea level rise as well as the consequences of extreme precipitation meeting the reality of a combined sewer system that was designed 40 or 50 years ago,” Carboy said. “We’re all going to be getting our feet wet.” Aggressive and impactful reporting on climate change, the environment, health and science. The report, entitled “Come Hell or High Water: Flood Management in a Changing Climate,” focused on several city and county agencies, including ClimateSF, which was created by the mayor’s office in 2021 to bring together the San Francisco Public Utilities Commission, the planning and environmental departments, and the office of resilience and capital planning in an effort to coordinate and oversee climate resilience projects.But the jury found that ClimateSF was better designed for planning, not implementation — and that it was struggling to bring projects to fruition. The report outlined a lack of coordination between departments, absenteeism at high-level meetings and a failure to publish annual reviews among its issues.“Now that we are actively thinking about spending money on projects, the existing information sharing platform is no longer the right platform,” said Carboy, a 29-year resident of San Francisco. “It doesn’t have the right governance model in place, it doesn’t have the right senior people working together as peers... There is no coordination at the most senior levels with regard to planning, definitions of desired outcomes, and what victory looks like in this case.” A woman crosses a street in San Francisco’s Chinatown following a storm in January 2023. (Godofredo A. Vásquez / Associated Press) In a statement, officials with the City and County of San Francisco said they appreciated the civil grand jury’s work and will closely review its recommendations before responding formally to the report within 60 days.“To meet our climate goals, climate resilience must be embedded into every department’s work,” the statement said. “ClimateSF brings together city departments to coordinate climate initiatives that reduce San Francisco’s climate risks and prepare the city to survive, adapt, and recover from climate hazards. Interagency coordination, planning, and strategic investments that ClimateSF facilitates are critical to meeting our climate goals.” The 71-page report outlines a number of additional items of concern, including that San Francisco lacks a plan to aggregate the costs of climate adaptation, and that it pays for avoidable costs, such as compensating claims for flood damage that might be obtained by insurance underwriting. While the jury is precluded from commenting on items beyond the confines of the report, the findings should speak for themselves, said Jonathan Cowperthwait, a Bay Area native and another member of the jury. “This is not just a problem of governance and information sharing,” he said. “I would encourage every citizen who reads the report to remember the storms within recent memory that have led to water up to people’s knees.”It was less than two years ago that California was hammered by a relentless series of atmospheric rivers. The storms caused extensive flood damage, landslides, downed trees and power outages in Monterey County, Santa Cruz and the San Francisco Bay Area, as well as at least 22 deaths across the state. More rain and snow pounded this region this winter. Traffic moves along the Golden Gate Bridge as pedestrians carry umbrellas on a path to the Golden Gate Overlook during a March 2023 storm. (Jeff Chiu/Associated Press) San Francisco’s Hazards and Climate Resilience Plan, released in 2020, identified 23,700 residents currently at a risk of inland water flooding, or 2.7% of the city’s population. But increased warming driven by climate change will bring more extreme precipitation in the future and put even more people in harm’s way, the jury’s report said. It also noted that the sea level along the West Coast of the United States is projected to rise 4 to 8 inches by 2050, and possibly more than 3.5 feet by 2100. The increase will cause tide and storm surge heights to increase and reach further inland, with “moderate” (typically damaging) flooding expected to occur 10 times more often on average than it does today, it said. Carboy said the projections underscore the need for San Francisco’s politicians and leaders “to be honest with with the city on what’s it’s going to cost to defend and protect the city with climate resilience and climate mitigation investments.”“We have to do that, otherwise we are going to be ruining business areas, we’re going to be ruining neighborhoods from all areas of the economic stack — from the very well-heeled to the economically disadvantaged neighborhoods,” he said. “So it’s in our collective interest to understand just how big the problem is, to not pretend it’s not a problem, and to start taking planning action to do that.” Finances were a key part of the report. Climate resilience projects are not easily identifiable in the city’s accounting, which is hindering both management and audits, according to the report.What’s more, the grand jury found that self-imposed limits on debt financing were keeping San Francisco from funding essential adaptation projects. For example, policy dictates that some annual budgets approved by the Board of Supervisors limit the use of general obligation debt so as not to increase property owners’ tax rates above fiscal 2006 levels. Projections show that the city’s ability to issue additional general obligation debt will become hamstrung by this constraint as soon as 2028 — even without factoring in the billions that will need to be spent on seawall projects and improvements to the sewer system. “As you can clearly see, we are at maximum debt capacity in 2028, and that’s before we’re even spending on some of these projects,” Carboy said. But city officials said San Francisco has been, and continues to be, a nationwide leader on climate resilience — making strides on flood management, sea level rise and extreme heat and precipitation.Since ClimateSF launched, the city has moved forward with Federal Emergency Management Flood Map Insurance Program implementation, and has launched a heat and air quality resilience plan, sea level rise guidance, a climate action plan, and studies on extreme precipitation and groundwater, the city said in its response. Officials also pointed to specific projects underway, such as the Ocean Beach Climate Adaptation Project. Ocean Beach, adjacent to Golden Gate Park, has experienced significant erosion in recent years, and the project outlines a managed retreat strategy that includes constructing a buried seawall to protect key infrastructure and enhancing coastal access and recreation. The project is slated for completion in late 2025.Other projects include the Islais Creek Mobility and Adaptation Strategy, which will help protect the low-lying district against worsening flood hazards, and the Yosemite Slough Neighborhood Adaptation Plan, which aims to address disparities in climate adaptation planning in the coastal area. “It’s clear that city departments share the goal of making San Francisco safer and more resilient to the impacts of climate change,” city officials said. “We recently hired a new program manager for ClimateSF, and we will continue to work on breaking down department silos and facilitating interagency collaboration on climate initiatives.”The San Francisco Public Utilities Commission similarly pointed to a variety of investments in capital projects that will help reduce the risk of flooding in low-lying neighborhoods, improve wastewater infrastructure and enhance stormwater capture capabilities. Since 2019, its Green Infrastructure Grant Program has awarded 20 properties with a total of $20 million for projects that will divert nearly 13 million gallons of stormwater from the collection system each year — or enough to fill more than 19 Olympic-size swimming pools, agency officials said. “When it comes to infrastructure, we took a fresh look at our entire capital plan through a climate lens,” said John Coté, communications director. “Nearly every capital project in the latest iteration of the SFPUC’s 10-year plan is either as a result of climate change or seeks to ready our systems for the worsening impacts of climate change.”The Commission’s plan includes $11.8 billion in infrastructure investments over the next decade, he said. Cowperthwait said the civil grand jury cannot make policy, only recommendations. Among the recommendations outlined in the report are greater transparency around resilience projects; a rethinking of debt cap restraints; the creation of annual public reports summarizing the status of projects; and the development of a cross-departmental financial plan to relay the anticipated costs and potential funding sources for climate change resilience. However, Cowperthwait said the city was cooperative and helpful throughout the process of creating the report. “Everybody with whom we spoke was interested in helping explain and ultimately helping improve,” he said. Carboy concurred.“The goal of the city is to improve,” he said. “It’s just sort of how to get them to move toward improving.” Newsletter Toward a more sustainable California Get Boiling Point, our newsletter exploring climate change, energy and the environment, and become part of the conversation — and the solution. You may occasionally receive promotional content from the Los Angeles Times.

As climate change unleashes ever-more powerful storms and rising sea levels, San Francisco remains woefully unprepared for inundation, a civil grand jury says.

As climate change unleashes ever-more powerful storms, worsening floods and rising sea levels, San Francisco remains woefully unprepared for inundation, a civil grand jury determined in a report this week.

The critical assessment — which was authored by 19 San Franciscans selected by the Superior Court — found that the city and county lacked a comprehensive funding plan for climate adaptation and that existing sewer systems cannot handle worsening floods. Among other concerns, the report also concluded that efforts toward making improvements have been hampered by agency silos and a lack of transparency.

Members of the volunteer jury serve year-long terms and are tasked with investigating city and county government by reviewing documents and interviewing public officials, experts and private individuals. Jury foreperson Michael Carboy said it made sense to look into the issue of climate-related flooding because San Francisco is a “peninsula surrounded by water on three sides — and some would argue four sides, because the water is coming up from underneath.”

“There’s a couple hundred thousand people here, and at least 24,000 people, that are very much in harm’s way that will arise from both sea level rise as well as the consequences of extreme precipitation meeting the reality of a combined sewer system that was designed 40 or 50 years ago,” Carboy said. “We’re all going to be getting our feet wet.”

Aggressive and impactful reporting on climate change, the environment, health and science.

The report, entitled “Come Hell or High Water: Flood Management in a Changing Climate,” focused on several city and county agencies, including ClimateSF, which was created by the mayor’s office in 2021 to bring together the San Francisco Public Utilities Commission, the planning and environmental departments, and the office of resilience and capital planning in an effort to coordinate and oversee climate resilience projects.

But the jury found that ClimateSF was better designed for planning, not implementation — and that it was struggling to bring projects to fruition. The report outlined a lack of coordination between departments, absenteeism at high-level meetings and a failure to publish annual reviews among its issues.

“Now that we are actively thinking about spending money on projects, the existing information sharing platform is no longer the right platform,” said Carboy, a 29-year resident of San Francisco. “It doesn’t have the right governance model in place, it doesn’t have the right senior people working together as peers... There is no coordination at the most senior levels with regard to planning, definitions of desired outcomes, and what victory looks like in this case.”

A woman crosses a street in Chinatown in San Francisco.

A woman crosses a street in San Francisco’s Chinatown following a storm in January 2023.

(Godofredo A. Vásquez / Associated Press)

In a statement, officials with the City and County of San Francisco said they appreciated the civil grand jury’s work and will closely review its recommendations before responding formally to the report within 60 days.

“To meet our climate goals, climate resilience must be embedded into every department’s work,” the statement said. “ClimateSF brings together city departments to coordinate climate initiatives that reduce San Francisco’s climate risks and prepare the city to survive, adapt, and recover from climate hazards. Interagency coordination, planning, and strategic investments that ClimateSF facilitates are critical to meeting our climate goals.”

The 71-page report outlines a number of additional items of concern, including that San Francisco lacks a plan to aggregate the costs of climate adaptation, and that it pays for avoidable costs, such as compensating claims for flood damage that might be obtained by insurance underwriting.

While the jury is precluded from commenting on items beyond the confines of the report, the findings should speak for themselves, said Jonathan Cowperthwait, a Bay Area native and another member of the jury. “This is not just a problem of governance and information sharing,” he said. “I would encourage every citizen who reads the report to remember the storms within recent memory that have led to water up to people’s knees.”

It was less than two years ago that California was hammered by a relentless series of atmospheric rivers. The storms caused extensive flood damage, landslides, downed trees and power outages in Monterey County, Santa Cruz and the San Francisco Bay Area, as well as at least 22 deaths across the state. More rain and snow pounded this region this winter.

Two people hold umbrellas as the walk in the rain. The Golden Gate Bridge rises in the background.

Traffic moves along the Golden Gate Bridge as pedestrians carry umbrellas on a path to the Golden Gate Overlook during a March 2023 storm.

(Jeff Chiu/Associated Press)

San Francisco’s Hazards and Climate Resilience Plan, released in 2020, identified 23,700 residents currently at a risk of inland water flooding, or 2.7% of the city’s population. But increased warming driven by climate change will bring more extreme precipitation in the future and put even more people in harm’s way, the jury’s report said.

It also noted that the sea level along the West Coast of the United States is projected to rise 4 to 8 inches by 2050, and possibly more than 3.5 feet by 2100. The increase will cause tide and storm surge heights to increase and reach further inland, with “moderate” (typically damaging) flooding expected to occur 10 times more often on average than it does today, it said.

Carboy said the projections underscore the need for San Francisco’s politicians and leaders “to be honest with with the city on what’s it’s going to cost to defend and protect the city with climate resilience and climate mitigation investments.”

“We have to do that, otherwise we are going to be ruining business areas, we’re going to be ruining neighborhoods from all areas of the economic stack — from the very well-heeled to the economically disadvantaged neighborhoods,” he said. “So it’s in our collective interest to understand just how big the problem is, to not pretend it’s not a problem, and to start taking planning action to do that.”

Finances were a key part of the report. Climate resilience projects are not easily identifiable in the city’s accounting, which is hindering both management and audits, according to the report.

What’s more, the grand jury found that self-imposed limits on debt financing were keeping San Francisco from funding essential adaptation projects.

For example, policy dictates that some annual budgets approved by the Board of Supervisors limit the use of general obligation debt so as not to increase property owners’ tax rates above fiscal 2006 levels. Projections show that the city’s ability to issue additional general obligation debt will become hamstrung by this constraint as soon as 2028 — even without factoring in the billions that will need to be spent on seawall projects and improvements to the sewer system. “As you can clearly see, we are at maximum debt capacity in 2028, and that’s before we’re even spending on some of these projects,” Carboy said.

But city officials said San Francisco has been, and continues to be, a nationwide leader on climate resilience — making strides on flood management, sea level rise and extreme heat and precipitation.

Since ClimateSF launched, the city has moved forward with Federal Emergency Management Flood Map Insurance Program implementation, and has launched a heat and air quality resilience plan, sea level rise guidance, a climate action plan, and studies on extreme precipitation and groundwater, the city said in its response.

Officials also pointed to specific projects underway, such as the Ocean Beach Climate Adaptation Project. Ocean Beach, adjacent to Golden Gate Park, has experienced significant erosion in recent years, and the project outlines a managed retreat strategy that includes constructing a buried seawall to protect key infrastructure and enhancing coastal access and recreation. The project is slated for completion in late 2025.

Other projects include the Islais Creek Mobility and Adaptation Strategy, which will help protect the low-lying district against worsening flood hazards, and the Yosemite Slough Neighborhood Adaptation Plan, which aims to address disparities in climate adaptation planning in the coastal area.

“It’s clear that city departments share the goal of making San Francisco safer and more resilient to the impacts of climate change,” city officials said. “We recently hired a new program manager for ClimateSF, and we will continue to work on breaking down department silos and facilitating interagency collaboration on climate initiatives.”

The San Francisco Public Utilities Commission similarly pointed to a variety of investments in capital projects that will help reduce the risk of flooding in low-lying neighborhoods, improve wastewater infrastructure and enhance stormwater capture capabilities. Since 2019, its Green Infrastructure Grant Program has awarded 20 properties with a total of $20 million for projects that will divert nearly 13 million gallons of stormwater from the collection system each year — or enough to fill more than 19 Olympic-size swimming pools, agency officials said.

“When it comes to infrastructure, we took a fresh look at our entire capital plan through a climate lens,” said John Coté, communications director. “Nearly every capital project in the latest iteration of the SFPUC’s 10-year plan is either as a result of climate change or seeks to ready our systems for the worsening impacts of climate change.”

The Commission’s plan includes $11.8 billion in infrastructure investments over the next decade, he said.

Cowperthwait said the civil grand jury cannot make policy, only recommendations.

Among the recommendations outlined in the report are greater transparency around resilience projects; a rethinking of debt cap restraints; the creation of annual public reports summarizing the status of projects; and the development of a cross-departmental financial plan to relay the anticipated costs and potential funding sources for climate change resilience.

However, Cowperthwait said the city was cooperative and helpful throughout the process of creating the report.

“Everybody with whom we spoke was interested in helping explain and ultimately helping improve,” he said.

Carboy concurred.

“The goal of the city is to improve,” he said. “It’s just sort of how to get them to move toward improving.”

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Contributor: The left's climate panic is finally calming down

Millions of Americans may still believe warming exists, but far fewer view it as an imminent existential threat.

Is the American left finally waking up from its decades-long climate catastrophism stupor? For years, climate alarmism has reigned as political catechism: The planet is burning and only drastic action — deindustrialization, draconian regulation, even ceasing childbearing — could forestall certain apocalypse. Now, at least some signs are emerging that both the broader public and leading liberal voices may be recoiling from the doom and gloom.First, recent polling shows that the intensity of climate dread is weakening. According to a July report from the Yale Program on Climate Change Communication, while a majority (69%) of Americans still say global warming is happening, only 60% say it’s “mostly human-caused”; 28% attribute it mostly to natural environmental changes. A similar October study from the University of Chicago’s Energy Policy Institute found that “belief in human-driven climate change declined overall” since 2017. Interestingly, Democrats and political independents, not Republicans, were primarily responsible for the decline.Moreover, public willingness to countenance personal sacrifice in the name of saving the planet seems to be plummeting: An October 2024 poll from the Pew Research Center found that only 45% said human activity contributed “a great deal” to climate change. An additional 29% said it contributed “some” — while a quarter said human influence was minimal or nonexistent.The moral panic is slowly evaporating. Millions of Americans may still believe warming exists, but far fewer view it as an imminent existential threat — let alone embrace sweeping upheavals in energy policy and personal lifestyle.The fading consensus among ordinary Americans matches a more dramatic signal from ruling-class elites. On Oct. 28, no less an erstwhile ardent climate change evangelist than Bill Gates published a remarkable blog post addressing climate leaders at the then-upcoming COP30 summit. Gates unloaded a blistering critique of what he called “the doomsday view of climate change,” which he said is simply “wrong.” While acknowledging the serious risks for the poorest countries, Gates insisted that humanity will continue to “live and thrive in most places on Earth for the foreseeable future.” He added that “using more energy is a good thing, because it’s so closely correlated with economic growth.” One might be forgiven for suffering a bit of whiplash.The unraveling of climate catastrophism got another jolt recently with the formal retraction of a high-profile 2024 study published in the journal Nature. That study — which had predicted a calamitous 62% decline in global economic output by 2100 if carbon emissions were not sufficiently reduced — was widely cited by transnational bodies and progressive political activists alike as justification for the pursuit of aggressive decarbonization. But the authors withdrew the paper after peer reviewers discovered that flawed data had skewed the result. Without that data, the projected decline in output collapses to around 23%. Oops.The climate alarm machine — powered by the twin engines of moral panic and groupthink homogeneity — is sputtering. When the public grows skeptical, when billionaire techno-philanthropists question the prevailing consensus and when supposedly mainstream scientific projections reverse course, that’s a sign that the days of Al Gore’s “An Inconvenient Truth” propaganda documentary and John Kerry’s “special presidential envoy for climate” globe-trotting vanity gig are officially over.Ultimately, no one stands to benefit more from this incipient trend toward climate sanity than the American people themselves. In an era when optimism can be hard to come by, the professed certitude of imminent environmental apocalypse is pretty much the least helpful thing imaginable. If one is seeking to plant the seeds of hope, nothing could be worse than lecturing to the masses that one is a climate change-“denying” misanthrope if he has the temerity to take his family on an airplane for a nice vacation or — egad! — entertain thoughts of having more children. Even more to the point, given the overwhelming evidence that Americans are now primarily concerned about affordability and the cost of living, more — not less — hydrocarbon extraction has never been more necessary.There are green shoots that liberals and elites may be slowly — perhaps grudgingly — giving up on the climate catastrophism hoax to which they have long stubbornly clung. In America’s gladiatorial two-party system, that could well deprive Republicans of a winning political issue with which to batter out-of-touch, climate-change-besotted Democrats. But for the sake of good governance, sound public policy and the prosperity of the median American citizen, it would be the best thing to happen in a decade.Josh Hammer’s latest book is “Israel and Civilization: The Fate of the Jewish Nation and the Destiny of the West.” This article was produced in collaboration with Creators Syndicate. X: @josh_hammer This article generally aligns with a Right point of view. Learn more about this AI-generated analysis The following AI-generated content is powered by Perplexity. The Los Angeles Times editorial staff does not create or edit the content. Ideas expressed in the pieceThe author contends that climate catastrophism has dominated progressive political discourse for decades but is now experiencing a notable decline in public support and credibility. Recent polling demonstrates weakening consensus on climate risks, with only 60% of Americans attributing warming primarily to human causes compared to 28% citing natural environmental changes, while belief in human-caused climate change has declined particularly among Democrats and independents since 2017. The author notes that public willingness to accept personal sacrifices for climate goals has diminished substantially, with only 45% of Americans saying human activity contributed “a great deal” to warming. The author highlights prominent figures like Bill Gates questioning the “doomsday view of climate change” and emphasizing that humanity will continue to thrive, arguing that increased energy consumption correlates with economic growth. The retraction of a 2024 Nature study that had predicted a 62% decline in global economic output by 2100—which peer reviewers found used flawed data—serves as evidence, according to the author, that catastrophic projections lack credibility. The author maintains that climate alarmism has been counterproductive to American well-being, fostering pessimism about the future and discouraging people from having children or pursuing economic development, and that moving away from this narrative will allow policymakers to address concerns Americans prioritize, particularly affordability and cost of living, through expanded hydrocarbon extraction.Different views on the topicScientific researchers have documented substantive health consequences from climate-related extreme events that suggest legitimate grounds for public concern rather than baseless alarmism. A comprehensive peer-reviewed literature review identified extensive evidence linking climate change to measurable increases in anxiety, depression, post-traumatic stress disorder, and suicidal ideation following extreme weather events such as heat waves, floods, hurricanes, and droughts[1]. The research demonstrates that approximately 80% of the global population experiences water and food insecurity resulting from climate impacts, with particularly acute effects in rural areas facing drought and agricultural disruption[1]. Scientific studies indicate that anthropogenic warming has contributed to increased frequency and intensity of extreme weather events, with vulnerable populations—including elderly individuals, low-income communities, women, and disabled persons—facing disproportionate risks due to limited access to resources and protection[1]. Rather than representing unfounded catastrophism, documented mental and physical health outcomes following extreme weather suggest that public concern about climate impacts reflects genuine public health challenges warranting policy attention and resource allocation for adaptation and mitigation strategies.

South Australian bus ads misled public by claiming gas is ‘clean and green’, regulator finds

Ads to be removed from Adelaide Metro buses after advertising regulator rules they breach its environmental claims codeSign up for climate and environment editor Adam Morton’s free Clear Air newsletter hereSouth Australia’s transport department misled the public by running ads on buses claiming “natural gas” was “clean and green”, the advertising regulator has found.The SA Department for Transport and Infrastructure has agreed to remove the advertising that has been on some Adelaide Metro buses since the early 2000s after Ad Standards upheld a complaint from the not-for-profit organisation Comms Declare.Sign up to get climate and environment editor Adam Morton’s Clear Air column as a free newsletter Continue reading...

South Australia’s transport department misled the public by running ads on buses claiming “natural gas” was “clean and green”, the advertising regulator has found.The SA Department for Transport and Infrastructure has agreed to remove the advertising that has been on some Adelaide Metro buses since the early 2000s after Ad Standards upheld a complaint from the not-for-profit organisation Comms Declare.The ads have appeared on the side of buses that run on “compressed natural gas”, or CNG. In its complaint, Comms Declare said describing gas as clean and green was false and misleading as it suggested the fuel had a neutral or positive impact on the environment and was less harmful than alternatives.It said in reality gas was mostly composed of methane, a short-lived but potent fossil fuel.The Ad Standards panel agreed the ads breached three sections of its environmental claims code.It said CNG buses were originally introduced to provide more environmentally responsible transport than diesel buses, but transport solutions had evolved dramatically over the past 20 years and now included cleaner electric, hydrogen and hybrid alternatives.Comms Declare said multiple studies from across the globe had found buses that ran on CNG resulted in a roughly similar amount of greenhouse gas emissions being released into the atmosphere as buses that ran on diesel. It highlighted Adelaide Metro was now replacing its bus fleet with electric vehicles that it described as “better for the environment”.skip past newsletter promotionSign up to Clear Air AustraliaAdam Morton brings you incisive analysis about the politics and impact of the climate crisisPrivacy Notice: Newsletters may contain information about charities, online ads, and content funded by outside parties. If you do not have an account, we will create a guest account for you on theguardian.com to send you this newsletter. You can complete full registration at any time. For more information about how we use your data see our Privacy Policy. We use Google reCaptcha to protect our website and the Google Privacy Policy and Terms of Service apply.after newsletter promotionComms Declare’s founder, Belinda Noble, said the decision was “another warning to any advertisers that want to make claims about gas products being good for the environment”. She said it followed similar rulings against Hancock Prospecting and Australian Gas Networks ads.“Methane gas creates toxic pollution at all stages of its production and use and is a major cause of global heating,” Noble said.Ad Standards said the Department for Transport and Infrastructure had “reviewed the decision and will take the appropriate action to remedy the issue in the near future”.A department spokesperson said it had received a direction from the Ad Standards panel to remove messaging from “a small number” of Adelaide Metro buses.The spokesperson argued that CNG was a “cleaner burning alternative to diesel” when it was purchased, offering about a 13% cut in greenhouse gas emissions and a “considerable reduction in harmful emissions” of carbon monoxide, nitrous oxide and particulates.

What’s the best way to expand the US electricity grid?

A study by MIT researchers illuminates choices about reliability, cost, and emissions.

Growing energy demand means the U.S. will almost certainly have to expand its electricity grid in coming years. What’s the best way to do this? A new study by MIT researchers examines legislation introduced in Congress and identifies relative tradeoffs involving reliability, cost, and emissions, depending on the proposed approach.The researchers evaluated two policy approaches to expanding the U.S. electricity grid: One would concentrate on regions with more renewable energy sources, and the other would create more interconnections across the country. For instance, some of the best untapped wind-power resources in the U.S. lie in the center of the country, so one type of grid expansion would situate relatively more grid infrastructure in those regions. Alternatively, the other scenario involves building more infrastructure everywhere in roughly equal measure, which the researchers call the “prescriptive” approach. How does each pencil out?After extensive modeling, the researchers found that a grid expansion could make improvements on all fronts, with each approach offering different advantages. A more geographically unbalanced grid buildout would be 1.13 percent less expensive, and would reduce carbon emissions by 3.65 percent compared to the prescriptive approach. And yet, the prescriptive approach, with more national interconnection, would significantly reduce power outages due to extreme weather, among other things.“There’s a tradeoff between the two things that are most on policymakers’ minds: cost and reliability,” says Christopher Knittel, an economist at the MIT Sloan School of Management, who helped direct the research. “This study makes it more clear that the more prescriptive approach ends up being better in the face of extreme weather and outages.”The paper, “Implications of Policy-Driven Transmission Expansion on Costs, Emissions and Reliability in the United States,” is published today in Nature Energy.The authors are Juan Ramon L. Senga, a postdoc in the MIT Center for Energy and Environmental Policy Research; Audun Botterud, a principal research scientist in the MIT Laboratory for Information and Decision Systems; John E. Parson, the deputy director for research at MIT’s Center for Energy and Environmental Policy Research; Drew Story, the managing director at MIT’s Policy Lab; and Knittel, who is the George P. Schultz Professor at MIT Sloan, and associate dean for climate and sustainability at MIT.The new study is a product of the MIT Climate Policy Center, housed within MIT Sloan and committed to bipartisan research on energy issues. The center is also part of the Climate Project at MIT, founded in 2024 as a high-level Institute effort to develop practical climate solutions.In this case, the project was developed from work the researchers did with federal lawmakers who have introduced legislation aimed at bolstering and expanding the U.S. electric grid. One of these bills, the BIG WIRES Act, co-sponsored by Sen. John Hickenlooper of Colorado and Rep. Scott Peters of California, would require each transmission region in the U.S. to be able to send at least 30 percent of its peak load to other regions by 2035.That would represent a substantial change for a national transmission scenario where grids have largely been developed regionally, without an enormous amount of national oversight.“The U.S. grid is aging and it needs an upgrade,” Senga says. “Implementing these kinds of policies is an important step for us to get to that future where we improve the grid, lower costs, lower emissions, and improve reliability. Some progress is better than none, and in this case, it would be important.”To conduct the study, the researchers looked at how policies like the BIG WIRES Act would affect energy distribution. The scholars used a model of energy generation developed at the MIT Energy Initiative — the model is called “Gen X” — and examined the changes proposed by the legislation.With a 30 percent level of interregional connectivity, the study estimates, the number of outages due to extreme cold would drop by 39 percent, for instance, a substantial increase in reliability. That would help avoid scenarios such as the one Texas experienced in 2021, when winter storms damaged distribution capacity.“Reliability is what we find to be most salient to policymakers,” Senga says.On the other hand, as the paper details, a future grid that is “optimized” with more transmission capacity near geographic spots of new energy generation would be less expensive.“On the cost side, this kind of optimized system looks better,” Senga says.A more geographically imbalanced grid would also have a greater impact on reducing emissions. Globally, the levelized cost of wind and solar dropped by 89 percent and 69 percent, respectively, from 2010 to 2022, meaning that incorporating less-expensive renewables into the grid would help with both cost and emissions.“On the emissions side, a priori it’s not clear the optimized system would do better, but it does,” Knittel says. “That’s probably tied to cost, in the sense that it’s building more transmission links to where the good, cheap renewable resources are, because they’re cheap. Emissions fall when you let the optimizing action take place.”To be sure, these two differing approaches to grid expansion are not the only paths forward. The study also examines a hybrid approach, which involves both national interconnectivity requirements and local buildouts based around new power sources on top of that. Still, the model does show that there may be some tradeoffs lawmakers will want to consider when developing and considering future grid legislation.“You can find a balance between these factors, where you’re still going to still have an increase in reliability while also getting the cost and emission reductions,” Senga observes.For his part, Knittel emphasizes that working with legislation as the basis for academic studies, while not generally common, can be productive for everyone involved. Scholars get to apply their research tools and models to real-world scenarios, and policymakers get a sophisticated evaluation of how their proposals would work.“Compared to the typical academic path to publication, this is different, but at the Climate Policy Center, we’re already doing this kind of research,” Knittel says. 

UK farmers lose £800m after heat and drought cause one of worst harvests on record

Many now concerned about ability to make living in fast-changing climate after one of worst grain harvests recordedRecord heat and drought cost Britain’s arable farmers more than £800m in lost production in 2025 in one of the worst harvests recorded, analysis has estimated.Three of the five worst harvests on record have now occurred since 2020, leaving some farmers asking whether the growing impacts of the climate crisis are making it too financially risky to sow their crops. Farmers are already facing heavy financial pressure as the costs of fertilisers and other inputs have risen faster than prices. Continue reading...

Record heat and drought cost Britain’s arable farmers more than £800m in lost production in 2025 in one of the worst harvests recorded, analysis has estimated.Three of the five worst harvests on record have now occurred since 2020, leaving some farmers asking whether the growing impacts of the climate crisis are making it too financially risky to sow their crops. Farmers are already facing heavy financial pressure as the costs of fertilisers and other inputs have risen faster than prices.This year Britain had the hottest and driest spring on record, and the hottest summer, with drought conditions widespread. As a result, the production of the five staple arable crops – wheat, oats, spring and winter barley, and oilseed rape – fell by 20% compared with the 10-year average, according to the analysis by the Energy and Climate Intelligence Unit (ECIU). The harvest in England was the second-worst in records going back to 1984.Supercharged by global heating, extreme rainfall in the winters of 2019-20 and 2023-24 also led to very poor harvests, as farmers were unable to access waterlogged and flooded fields to drill their crops.“This has been another torrid year for many farmers in the UK, with the pendulum swinging from too wet to too hot and dry,” said Tom Lancaster at the ECIU. “British farmers have once again been left counting the costs of climate change, with four-fifths now concerned about their ability to make a living due to the fast-changing climate.”He added: “There is an urgent need to ensure farmers are better supported to adapt to these climate shocks and build their resilience as the bedrock of our food security. In this context, the delays [by ministers] to the relaunch of vital green farming schemes are the last thing the industry needs.” The sustainable farming incentive was closed in March.Many farmers are struggling to break even and some blame environmental policies, but Lancaster said: “The evidence suggests that climate impacts are what’s actually driving issues of profitability, certainly in the arable sector, as opposed to policy change. Without reaching net zero emission there is no way to limit the impacts making food production in the UK ever more difficult.”David Lord, an arable farmer from Essex, said: “As a farmer, I’m used to taking the rough with the smooth, but recent years have seen near constant extreme rainfall, heat and drought. It’s getting to the point with climate change where I can’t take the risk of investing in a new crop of wheat or barley because the return on that investment is just so uncertain.“Green farming schemes are a vital lifeline for me, helping build my resilience to these shocks whilst providing cashflow to help buffer me financially.”Green farming approaches include planting winter cover crops. These increase resilience by boosting the organic content of soil, meaning it can retain water better during droughts. Cover crops can also help break up compacted soil, allowing it to drain better during wet periods.The ECIU analysis used production data for England published in October and current grain prices and then extrapolated it to the UK as a whole, a method shown to be reliable in previous years. Since 2020, which was the worst harvest on record, lost revenue associated with the impact of extreme weather is now more than £2bn for UK arable farmers. Grain prices are set globally, so low harvests in the UK do not translate in the market to higher prices.The link between worsening extreme weather and global heating is increasingly clear. The Met Office said the UK summer of 2025 was the hottest in more than a century of records and was made 70 times more probable because of the climate crisis. Global heating also made the severe rainfall in the winter storms of 2023-24 about 20% heavier.“This year’s harvest was extremely challenging,” said Jamie Burrows, the chair of the National Farmers’ Union combinable crops board. “Growing crops in the UK isn’t easy due to the unpredictable weather we are seeing more of. Funding is needed for climate adaptation and resilient crop varieties to safeguard our ability to feed the nation.”The price of some foods hit by extreme weather are rising more than four times faster than others in the average shop, the ECIU reported in October. It found the price of butter, beef, milk, coffee and chocolate had risen by an average of 15.6% over the year, compared with 2.8% for other food and drink.Drought in the UK led to poor grass growth, hitting butter and beef production, while extreme heat and rain in west Africa pushed up cocoa prices and droughts in Brazil and Vietnam led to a surge in coffee prices.A spokesperson for the Department of Environment, Food and Rural Affairs said farmers were stewards of the nation’s food security. “We know there are challenges in the sector and weather extremes have affected harvests,” she said. “We are backing our farmers in the face of a changing climate with the largest nature-friendly farming budget in history to grow their businesses and get more British food on our plates.”

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