Climate

Refurbishing an old building is subject to full VAT, but it isn’t if you build a polluting new one. The government’s priorities are all wrong

You can damn oil companies, abuse cars, insult nimbys, kill cows, befoul art galleries. But you must never, ever criticise the worst offender of all. The construction industry is sacred to both the left and the right. It may be the world’s greatest polluter, but it is not to be criticised. It is the elephant in the global-heating room.

It’s hard not to feel as though we have a blind spot when it comes to cement, steel and concrete. A year has now passed since the UN’s environment programme stated baldly that “the building and construction sector is by far the largest emitter of greenhouse gases”. The industry accounts for “a staggering 37% of global emissions”, more than any other single source. Yet it rarely gets the same attention as oil or car companies.

Simon Jenkins is a Guardian columnist

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A medida que los glaciares de Sudamérica retroceden, el suministro de agua dulce disminuye y su calidad empeora.

As the glaciers of South America retreat, the supply of freshwater is dwindling and its quality is getting worse.

City also pauses major repairs to aqueduct as residents and local agencies ordered to cut down on water usage

New York City on Monday issued its first drought warning in 22 years and paused major repairs to its main water aqueduct out of concern for the lack of rainfall.

Dry conditions across the north-east have been blamed for hundreds of brush fires. They had already prompted New York and state officials to implement water-conservation protocols when Mayor Eric Adams upgraded the drought warning and temporarily halted the $2bn Delaware aqueduct project, which was intended to repair leaks in the 80-year-old tunnel.

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Marine scientists say one area around Cooktown and Lizard Island had lost more than a third of its live hard coral after bleaching event

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Reefs across the north of the Great Barrier Reef have seen “substantial losses” of coral cover after a summer of extreme heat, two cyclones and major flooding, according to the first results of surveys from government marine scientists.

After the most widespread coral bleaching event seen on the world’s biggest reef system, the Australian Institute of Marine Science said one area around Cooktown and Lizard Island had lost more than a third of its live hard coral – the biggest annual drop in 39 years of monitoring.

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When the heat is on, the onus should be on the Coalition to explain why they don’t support measures to ensure their newly discovered battlers have access to rooftop solar

• Guardian Essential poll: almost half of Australian voters want Aukus reviewed after Donald Trump’s election win
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Australia is facing the extreme risk of dangerous concentrations of high pressure and hot air this summer. There is also a strong likelihood of heatwaves.

The return of the performatively anti-climate Donald Trump will see the world’s biggest per capita carbon polluter pull out of global targets, emboldening energy incumbents and their mouthpieces to amp up their attacks on renewables.

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It’s November, and heat may not be the first thing on your mind. But here’s why it should be and what you can do to help indoor and outdoor workers stay safe from deadly heat. The Occupational Safety and Health Administration (OSHA) has issued a proposed heat health safety standard and is taking comments on it through the end of December. Please weigh in to protect workers’ health and safety.

We’re coming off a summer that was the planet’s hottest on record, and millions of people had to work through it in conditions that are risky for their health—even deadly. Many of us interact frequently with outdoor workers or have friends and family who work outdoors. They work construction jobs, or harvest vegetables and fruit, handle baggage on hot airport tarmacs, clean the inside of planes with the AC turned off in between flights, or deliver packages to our doorsteps. In the United States, outdoor workers face a disproportionate risk of heat-related death, which occurs disproportionately among Black and Hispanic people.

Even now, with fall in the air, we are reminded of the harsh reality that fossil-fueled climate change is causing fall to be warmer across the contiguous US, particularly in the southwest. Phoenix, which has experienced record-breaking extended heatwaves this year, endured an unprecedented four days of temperatures of 110°F or higher in October! California too experienced a late-season October heatwave, made worse by climate change. And the first few weeks in November had weirdly warm temperatures across the Northeast.  

The National Oceanic and Atmospheric Administration’s (NOAA) monthly outlook for October and November looks to follow this trend in which many parts of the US will have above-average temperatures. Warmer temperatures during the fall months could have repercussions on outdoor workers who worked through dangerously hot conditions this past summer.

Our own research finds that outdoor workers’ exposure to extreme heat can be expected to triple or quadruple between now and midcentury depending on the pace of growth in global heat-trapping emissions. As if this projected increase in extreme heat exposure isn’t daunting enough, outdoor workers are also at risk of collectively losing up to $55.4 billion in annual earnings due to extreme heat.

Is there any good news?

Yes! After years and even decades of calls for action, OSHA has finally proposed heat protection standards to help keep workers safe, and we have an opportunity to urge them to quickly finalize the strongest version of these standards.    

On July 2, 2024 OSHA  announced the release of the Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings rulemaking and on August 30 OSHA officially listed the proposed rule in the Federal Register, requesting public comments by December 30, 2024.  

What it does

OSHA’s goal is to prevent and reduce the number of occupational injuries, illnesses, and fatalities caused by exposure to hazardous heat. It would apply to all employers whose workers take part in outdoor and indoor work across industries and in construction, maritime, and agriculture sectors where OSHA has jurisdiction, excluding emergency responders and people working in air-conditioned spaces.    

OSHA’s standard would require employers to create a plan to evaluate and control heat hazards in their workplace and would clarify employer obligations and the steps necessary to effectively protect employees from hazardous heat.

OSHA has also provided a robust and extensive scientific basis for the rule. Section III of the proposed rule provides these science-based background materials, and OSHA also has a one-stop shop webpage with additional background information and resources.

Critical points for public comments 

UCS, alongside a broad coalition of worker justice and public health professionals, has long been calling for these heat-health protections. We have also been weighing in on the OSHA rulemaking process over the years (2022 and 2023).

We hope that you will submit comments in support of OSHA’s rulemaking.

In a recent blogpost, my former colleague Kristina Dahl summarized the proposed rulemaking, noting that while there are areas for improvement that OSHA should address, this is a strong standard that will help keep workers safer from extreme heat.

As you prepare to submit comments on OSHA’s heat standard, below are points from Kristy Dahl’s overview to keep in mind:

1. Support the strong provisions in the heat protection standard which include:

• The core health-protective measures workers need when it’s hot: water, shade, and rest;
• Provisions that require rest breaks to be paid—a real win that will ensure workers don’t have to choose between their health and their livelihoods. UCS research shows that outdoor workers could collectively be losing billions of dollars in earnings due to worsening extreme heat by midcentury if provisions like this are not in place;
• The inclusion of an initial heat trigger at 80°F, above which certain protective measures go into place, and a high heat trigger at 90°F, when those measures get ramped up;
• Requirements that managers involve non-managerial employees in identifying hot spots in workplaces and in developing plans to monitor employees when it’s hot.

2. Highlight how the standard could be improved:

• Written heat injury and illness protection plans should not be exempted for employers with fewer than 10 employers. There are different means of assessing how many employers and employees this would exempt, but it’s safe to say it’s a lot. Pew Research shows that half of small businesses in the US have fewer than five employees, for example. And the Small Business & Entrepreneurship Council has used Census data to estimate that nearly 80% of employer firms have fewer than ten employees.
• OSHA should strengthen protections for temporary and part-time workers, many of whom work in construction and agriculture, as recommended by heat and health experts like Juanita Constible.
• Weak and limited recordkeeping requirements. Under the proposed rule, employers would not be required to keep records of heat illnesses and injuries experienced in their workplaces or how those cases were resolved. Employers would only be required to keep six months’ worth of records of workplace temperatures.
• Fixed length for rest breaks. The rest break policy is set at a minimum of 15 minutes every two hours rather than progressively longer breaks as the temperature rises, as was suggested by the Centers for Disease Control and Prevention (CDC) in their 2016 recommendations.  
• Shorter-than-needed acclimatization periods. The proposed rule requires employers to implement a gradual period of acclimatization for new workers that is, at a minimum, four days long. Science suggests this is much too short. OSHA’s own data has shown that most workplace heat-related fatalities occur during the first week on the job. And the CDC notes that acclimatization can take longer than one week.
• Improve sedentary work activity protections. We are pleased OSHA included more specificity on what constitutes sedentary work indoors and encourage OSHA to maintain, at a minimum, this language. However, workers’ exposure to sufficiently extreme heat even when sedentary can present serious harms. Given this, we encourage OSHA to consider a stipulation in which the standard does not apply to those engaged in sedentary work activities in environments where the heat index is below 110 °F but does apply in environments above that threshold.
• Monitoring conditions at work sites or with local forecasts. This policy has the potential to provide insufficient protection for workers because measurements from the weather stations used to determine forecasts might differ from measurements at local worksites. Instead, we recommend OSHA strengthen this policy by requiring employers to monitor the on-site heat index or wet bulb globe temperature throughout the day. Alternatively, employers could note that if the daily maximum heat index forecast exceeds relevant thresholds, they would then implement protection measures for the full workday regardless of how temperature and humidity evolve throughout the day.

If you have expertise on worker conditions, public health or if you’re simply interested in submitting a more substantial set of comments you may be interested in reading and lending support to our full set of UCS comments on the heat protection standard. You could also draw from fellow advocate Juanita Constible’s excellent blog post about the proposed rule and this recent helpful NPR interview with experts including Kristina Dahl. We also recommend that you read the proposed rule itself and decide how you’d like to respond. For even more in-depth data, you may wish to review UCS’s reports Killer Heat and Too Hot To Work.

Whatever route you choose, we urge you to consider submitting a comment. The health and wellbeing of the roughly 36 million outdoor and indoor workers in the U.S. depends on this standard being as strong as possible, and it’s up to all of us to ensure it lives up to its potential.

State and local protections to complement the OSHA standard

While we are very close to being able to celebrate a productive end to this long OSHA heat standard journey (since the 1970’s), there are still multiple stages in the rulemaking process that will take months or years to finalize so the work doesn’t stop here.

We also need state and local protection standards. Why you ask? Good question. Currently only a few states and localities have heat protection standards and even when we have a final federal standard, states and localities can do more to tailor their policies to better reflect local conditions and employee needs while also lending to an increase in monitoring and enforcement of these standards so that fewer workers are left to the mercy of their employer. For more on state and local policies, see Public Citizens Scorched States report card and Section III, Part D of the proposed rule.

With your help, we’ll get a strong and final federal rule requiring employers to implement OSHA’s heat-protection standard. Moving forward we will also work to advocate for strong state and local standards. Thank you for your efforts in helping to keep workers safe from dangerously hot working conditions!

Sherry Rehman says rich nations should pay ‘internationally determined contributions’ to help poorer and worst-affected countries

Amid the endless politicking and inscrutable arguments at the UN climate negotiations in Baku, Azerbaijan, this month, it can be hard to remember what is at stake. That’s why Sherry Rehman, Pakistan’s former climate change minister, is calling on global leaders to “keep an eye on the big picture”.

“We’re here for life and death reasons,” Rehman said.

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It may feel like we are facing a grim reality. Regardless of people’s beliefs, the facts show us the increasing toll from an unaddressed climate crisis. Globally, this year is going strong as the warmest on record and likely one of the coolest we’ll see in the decades ahead. In Spain, recent catastrophic flooding, the most devastating in Europe since 1967, has cost more than 200 lives. And locally, this year marks the second highest number of red flag warnings in Massachusetts and Rhode Island, with fires threatening to damage homes.  

Annual global mean temperature anomalies from January – September 2024 (relative to the 1950-1900 average) from six international datasets. Source: WMO 

In these dire times, it’s a huge relief to see that here in Massachusetts, state legislators rolled up their sleeves to protect their constituents now through steady climate action, passing An Act promoting a clean energy grid, advancing equity and protecting ratepayers, which Governor Maura Healey supports and is expected to sign shortly. This is a huge reason for hope and celebration! 

The legislation includes multiple components to decrease heat-trapping emissions from the electricity, transportation, and building sectors, including streamlining the siting process for clean energy projects, increasing energy storage targets, enabling a robust electric vehicle charging system, and implementing measures to protect ratepayers and reduce overreliance on gas in buildings and homes. In particular, I am celebrating two key achievements of this legislation related to clean energy siting and gas overreliance.  

Advancing faster, more equitable siting of clean energy infrastructure 

While the ability to build quickly is a key component of a clean energy transition, doing so with appropriate attention to the needs of communities, particularly to those who have been most heavily burdened by energy infrastructure and pollution, is just as crucial.  

Our own recent analysis found that to date, infrastructure siting has put a disproportionate burden on environmental justice (EJ) communities where people of color, low-income people, and limited-English proficient speakers live across the state. While close to 50 percent of Massachusetts neighborhoods (2,604 of 4,985 census block groups) classify as EJ neighborhoods, more than 80 percent of existing polluting electricity generating units—with their associated health risks—are located in or within one mile of an EJ neighborhood. 

The existing siting process has resulted in a high concentration of polluting electricity generating units in and near environmental justice neighborhoods. Source: UCS, with Alternatives for Community and Environment, GreenRoots, and the Conservation Law Foundation. 

With that in mind, it’s really encouraging to see that the three key recommendations from our analysis, guided by priorities from the Massachusetts Environmental Justice Table, were included in the new legislation to advance the siting of new clean energy infrastructure in the Commonwealth: 

• requiring a robust cumulative impacts analysis,  

• expanding the state’s Energy Facilities Siting Board to include representation from environmental justice and Indigenous sovereignty perspectives, and  

• integrating public health and climate change as priorities for decision-making.   

Addressing the state’s gas overreliance problem in buildings 

Buildings are the second largest source of heat trapping emissions in Massachusetts. As the state works to achieve its climate goals, it’s essential to explicitly put in place measures to move away from gas use in buildings.   

The new legislation gives particular attention to this issue by: 

• Allowing gas utilities to build networked geothermal projects. This is an important tool to replace fossil fuels for heating and cooling entire neighborhoods.  

• Prioritizing short-term repairs or retiring stretches of gas pipelines instead of continued investments in costly pipe replacements. 

• Considering alternatives such as electric heating and cooking before allowing for more gas hookups. This is good not only for the climate, but for the health of Massachusetts households by reducing indoor air pollution from gas stoves.  

Rising to meet the challenge ahead 

The job is not done yet. Despite this welcome good news, the new legislation does have some concerning elements and leaves plenty of work for the next legislative session. Of particular concern is the inclusion of nuclear fusion as a technology that qualifies for the state’s Renewable Portfolio Standard, a tool created to incentivize the generation of energy using commercially available technologies that harvest natural sources that are constantly replenished, like the wind and the sun (hence renewable energy) . The inclusion of fusion, a technology that’s not going to yield any practical source of electricity generation in the foreseeable future, is at best a distraction from the urgent need to decarbonize our electric grid with available and proven renewable energy technologies. 

While this new legislation will build on the state’s climate progress, including recent pieces of legislation like a net zero by 2050 goal, increased investments in offshore wind, and key protections for its most pollution burden communities, there is still a lot of work ahead of us, especially given the incoming Trump administration and the increased importance of state action.  

But for today, I want to express my sincere gratitude to our legislators for passing this bill, to Gov. Maura Healey and her administration for their leadership in prioritizing the health and well-being of their constituents and our shared planet, and giving us this much-needed breath of fresh air. Thank you! 

Despite endorsing a transition away from fossil fuels last year, Saudi officials have since worked to undermine it in at least five U.N. forums, diplomats said.

The fossil fuel industry’s presence at this year’s UN climate negotiations in Baku, Azerbaijan, has been simultaneously heavy-handed and covert. More than 1,770 lobbyists—including the heads of some major oil and gas corporations—have been granted access to the talks, many as guests of the host country. The numbers dwarf those of almost every country delegation and threaten to drown out the voices of Global South nations—not to mention Indigenous peoples, youth, women and others who disproportionately bear the brunt of climate impacts. The industry’s close access to the leaders of the negotiations raises questions about how COP29 will stay on track toward the goals of increasing much-needed climate finance and following through on a fast, fair transition away from fossil fuels.

Even more alarming, the fossil fuel industry’s influence at COPs is deeply entrenched and goes beyond lobbying. We’ve seen it at COP29 with greenwashing by corporations and trade associations, misrepresentations of what science deems necessary to address the climate crisis, and a widening ambition gap due to the insidious effects of fossil fuel influence.

To help parties break free from the grip of fossil fuel interests, here’s a guide to the top five ways the fossil fuel industry is trying to co-opt climate talks—and a call to world leaders to resist them.

1. Showing strength in numbers

Late last week, the Kick Big Polluters Out coalition revealed that at least 1,773 fossil fuel lobbyists have been granted access to COP29, outnumbering nearly every national delegation attending the talks in Azerbaijan. This is a major presence for the industry primarily responsible for driving destructive and deadly climate change and more than all the delegates from the ten most climate-vulnerable countries combined (1,033 people badged).

According to the provisional list of registered on-site participants, major fossil fuel corporations BP, Chevron, Eni, ExxonMobil, Shell, and TotalEnergies brought a total of 44 lobbyists to COP29. Participating in and influencing COPs has been part of ExxonMobil’s playbook for decades. Darren Woods, the corporation’s chair and CEO, is one of 12 ExxonMobil lobbyists in Baku. By comparison, Guyana—a country vulnerable to floods, droughts, sea-level rise, and other climate impacts (and where ExxonMobil is being sued over its offshore oil extraction projects)—also has 12 representatives at COP29.

2. Obtaining high-level access

But it’s not just the numbers. It’s who’s representing the fossil fuel industry, and who they are consorting with. The heads of several major oil and gas corporations—Aramco, BP, ExxonMobil, TotalEnergies—are included in the provisional registration list as guests of the host country.

ExxonMobil’s Woods showed up at COP29 as a host country guest. He was invited to speak at a high-level meeting convened by the COP Presidency—an unparalleled opportunity to personally cultivate political leaders from around the world and attempt to define the terms of the energy transition in ways that perpetuate reliance on fossil fuel products and grow corporate profits.

Meanwhile, Woods discouraged US President-elect Trump from withdrawing the United States from the Paris climate agreement, saying “The way you influence things is to participate, not to exit.” Ironically, this is one point on which I would agree with ExxonMobil’s CEO—with one significant amendment when it comes to the fossil fuel industry: “The way you influence things UNDULY is to participate…”

3. Refusing to pay up

Climate finance is the top priority for COP29, and one leg of the financial stool is funding for lower income countries to address loss and damage from fossil fuel-driven climate impacts. The year 2024 is on track to be the hottest year on record, with extreme weather events leaving a trail of death and destruction across the globe. While major fossil fuel corporations continue to rake in massive profits, people and communities in the Global South bear a disproportionate burden of these disasters—which is why many in the climate justice movement are campaigning to Make Big Polluters Pay.

Demonstrators at COP29 calling for industries and corporations that have fueled and continue to worsen the climate crisis to be held liable. Source: Kathy Mulvey/UCS USA

According to a new report commissioned by the International Chamber of Commerce, climate-related extreme weather events have cost the global economy more than $2 trillion over the past decade. In a painful irony, this is the same International Chamber of Commerce whose delegation to COP29 includes 33 fossil fuel industry lobbyists—and whose US arm pushes the oil and gas industry’s anti-climate agenda. (Read more in this blogpost by my UCS colleague Laura Peterson).

Earlier this year, Azerbaijan, the host country for COP29, announced a Climate Finance Action Fund to be capitalized with $1 billion in voluntary contributions from fossil fuel-producing countries and oil, gas, and coal companies. However, the fund’s launch—set for Climate Finance Day at COP29—has been quietly postponed. The shelving of the fund marks a small victory for advocates who had decried the initiative as a problematic distraction from the imperative for the United States and other wealthy nations— the responsible parties at these UN climate talks—to collectively provide at least $1 trillion per year in grants or very low-interest loans. National and international policymakers must be wary of voluntary approaches that low-ball polluters’ responsibility, risk granting them social license, and could give them inappropriate influence over decisions about how the funds are spent.

4. Conniving to cash in

Even as the fossil fuel industry avoids paying its fair share of the mounting costs of fossil fuel-driven climate harms, fossil fuel subsidies bankrolled by governments (and taxpayers) around the world soared to $7 trillion in 2022, according to the International Monetary Fund.

Here at COP29, ExxonMobil’s Woods added insult to these compounding injuries when he demanded that governments create “incentives” for companies to transition to less carbon-intensive energy sources. The problem: ExxonMobil has its own misleading, dangerous definition of “advancing climate solutions” that its lobbyists are no doubt pitching to COP29 decisionmakers. The corporation’s “low carbon” roadmap relies heavily on technologies such as carbon capture and storage and hydrogen that cannot deliver steep emissions cuts in the critical period between now and 2030. In an interview with The New York Times while he was at COP29, Woods bragged that he resisted investor “pressure to get into the wind and solar business”—and ExxonMobil’s stock soared as the company doubled down on oil and gas.

While fossil fuel industry lobbyists continue their efforts to delay the urgently needed phaseout of oil, gas, and coal, they’re simultaneously trying to co-opt the clean energy transition by demanding subsidies from governments for technologies that aren’t likely to play a material role in meeting 2030 climate targets. Countries must resist any attempt by the fossil fuel industry to swindle funding that should rightly be put toward climate finance desperately needed by nations in the Global South.

5. Greenwashing, diverting attention, and capturing the conversation

During the first week of COP29, I didn’t catch any fossil fuel industry lobbyists in the act of lobbying at the Olympic Stadium where the talks are being held, as such conversations are most likely taking place behind closely guarded doors staffed with security. But the fossil fuel industry’s presence is pervasive and prominent:

• The COP29 Presidency hired Teneo—a public relations firm with close ties to the oil and gas industry—to enhance its image ahead of the talks.
• The Oil and Gas Decarbonization Charter—a voluntary initiative launched at COP28 by oil and gas corporations and condemned by hundreds of civil society organizations as a greenwashing ploy—has predictably resurfaced at COP29 after minimal visibility or progress over the past year.
• Events in the business pavilion have been sponsored by oil and gas corporations including Chevron, ExxonMobil, SOCAR, and TotalEnergies.

I’ve spent hours walking around the pavilions in the Blue Zone, where the official negotiations take place, and the public Green Zone, collecting numerous examples of corporate greenwashing. I’ve seen posters promoting natural gas as “the cleanest of hydrocarbons,” dozens of “net zero” claims, and cartoons touting the deployment of problematic technologies over proven climate solutions.

In the Organization of the Petroleum Exporting Countries (OPEC) pavilion, I found a banner announcing that “oil touches our daily lives in different ways.” In oil-producing regions of the world, that statement is painfully true—people suffer health problems, environmental devastation, displacement, and loss of livelihoods and cultural heritage.

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Friday Nbani Barilule, who leads the Lekeh Economic Development Foundation in Nigeria, took the opportunity to share how oil touches his life and that of others in the Niger Delta region where he lives and works. Watch his testimony here and read more in my blogpost about last month’s Niger Delta Climate Change Conference.

Overcoming fossil fuel industry influence with public policies, investor action, and climate litigation

Fossil fuel corporations and their surrogates shouldn’t have a seat at the negotiating table where climate policy is being made. Allowing them access is like setting the cat loose among the pigeons. Corporations such as BP, Chevron, ExxonMobil, and Shell—which have engaged in a decades-long campaign to deceive the public and policymakers and block or delay climate action—have repeatedly shown that they can’t be trusted as good-faith players in climate policymaking.

Even as they continue to exert undue influence over climate policy, major fossil fuel corporations insist that we focus only on governments to advance climate action. Shortly after new evidence emerged that Shell and other oil and gas corporations knew of the planet-heating effects of their products as early as 1954, a Dutch appeals court overturned an earlier order requiring Shell to cut its global warming emissions by 45% by 2030. In celebrating the ruling, Shell urged people to “lobby governments rather than Shell to change policies and bring about a green transition.”

UCS and our allies will continue to lobby governments, and we’ll continue to work with climate-conscious investors to pressure corporations to slash their heat-trapping emissions and align their lobbying with their stated support for the Paris climate agreement. And we recognize the symbiotic relationship between international climate negotiations and climate litigation. UCS’s Science Hub for Climate Litigation is building a community of scientists to help meet the great demand for scientific expertise to inform litigation and legal action around the world.

As the United States and other nations grapple with surging disinformation and drastic anti-climate political change, COP29 has an opportunity to show the world that international diplomacy remains a vital means to address the global climate crisis. As the fossil fuel industry employs a range of strategies to co-opt and derail the process, negotiators must exercise political will to overcome these schemes. We’ll measure world leaders’ success in COP29 decisions that begin to remedy the harms people around the world are already experiencing, accelerate the phaseout of fossil fuels, and fund an equitable global transition to clean energy.

Cop29 president calls for faster action as progress to agree a climate finance deal slows

• Climate crisis to blame for dozens of ‘impossible’ heatwaves

How usual is it to have G20 happening at the same time as Cop? According to Jen Iris Allan, a senior lecturer at Cardiff University who also writes the Regular Earth Negotiations Bulletin, commenting on Bluesky, it’s not normal at all.

Cop29 happening at the same time as the G20 is a rare opportunity. It gets the leaders of the big economies together in a small setting. They could strike a side deal that would really help here.

The new climate finance target is the big issue that will define COP29. Government ministers are arriving to thrash out everything from the amount of money raised to who contributes towards it.

We’ve seen a few versions of the text as parties make sure their views are represented while trying to produce something their governments can work with. The number of “options” is lower than it was on Wednesday. But the number of brackets - meaning undecided bits - is higher.

It’s still long: 25 pages. Negotiators started with a 9-page text, which they rejected as “unbalanced” - then lots of stuff got added back in. It will need to be shorter. The EU chief negotiator told journalists last week that a 2-page text could capture “everything we need”.

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UN climate chief addresses climate summit with no agreement in sight on how to help developing countries

Countries meeting in Azerbaijan to discuss a new global financial settlement for tackling the climate crisis must “cut the theatrics” and get down to serious business, the UN has said.

The UK and Brazil have been drafted in to try to break a logjam at the Cop29 climate summit, which entered its second week on Monday with no agreement in sight on the key issue of how to channel at least $1tn a year to developing countries.

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By relying on natural carbon sinks such as forests and peatlands to offset emissions, governments can appear closer to goals than they actually are

Relying on natural carbon sinks such as forests and oceans to offset continued fossil fuel emissions will not stop global heating, the scientists who developed net zero have warned.

Each year, the planet’s oceans, forests, soils and other natural carbon sinks absorb about half of all human emissions, forming part of government plans to limit global heating to below 2C under the Paris agreement.

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As the US grapples with smokey skies, Trump is solidifying an anti-science agenda – here are the challenges ahead

In the days that followed Donald Trump’s election win, flames roared through southern California neighborhoods. On the other side of the country, wildfire smoke clouded the skies in New York and New Jersey.

They were haunting reminders of a stark reality: while Trump prepares to take office for a second term, the complicated, and escalating, wildfire crisis will be waiting.

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US climate envoy says Trump won’t derail progress as GOP argues for increasing oil and gas production at UN talks

Throughout the UN climate talks in Baku, Azerbaijan, in recent days, US officials have maintained a studiously sunny disposition, saying that the Republican president-elect, Donald Trump, will not derail climate progress.

The US climate envoy, John Podesta, said the fight “for a cleaner, safer” planet will not stop under a re-elected Trump even if some progress is reversed. The energy secretary, Jennifer Granholm, said: “The absence of leadership in the White House does not mean that this energy transition is stopped.” And Joe Biden’s climate and energy assistant, Jacob Levine, told reporters that the president’s climate policies had sparked an unstoppable clean energy “revolution”.

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Survey also reveals concern about Trump’s effect on economy and climate crisis – although 48% think hotter summers caused by ‘normal fluctuations’

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Almost half of voters (48%) want the Australian government to review Aukus and the acquisition of nuclear submarines after the election of Donald Trump in the US.

Those are the results of the latest Guardian Essential poll of 1,206 voters, which found Australian voters were concerned about the incoming Trump administration’s effect on the economy, peace and climate change.

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Senior ministers are arriving in an effort to break a deadlock over the summit’s main goal: funding to help lower-income countries hit hard by global warming.

The Sutton Dwellings estate in London may offer councils a ‘blueprint’ for ground source heating

Some of the earliest examples of purpose-built social housing in the UK can still be found tucked away along central London’s more affluent streets. Built in Edwardian baroque style, the Sutton Dwellings in Chelsea are perhaps an unlikely site for an innovative scheme at the new frontier of Britain’s low-carbon journey.

This winter more than 80 of the estate’s flats will be warmed by heat pumps that tap the warmth of the earth well below the streets of central London.

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Scientists say goal to keep world’s temperature rise below 1.5C is not going to happen despite talks at Cop29 in Baku

The internationally agreed goal to keep the world’s temperature rise below 1.5C is now “deader than a doornail”, with 2024 almost certain to be the first individual year above this threshold, climate scientists have gloomily concluded – even as world leaders gather for climate talks on how to remain within this boundary.

Three of the five leading research groups monitoring global temperatures consider 2024 on track to be at least 1.5C (2.7F) hotter than pre-industrial times, underlining it as the warmest year on record, beating a mark set just last year. The past 10 consecutive years have already been the hottest 10 years ever recorded.

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