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The UK Heatwave Effect The UK experienced a 'tropical night' on Monday after temperatures earlier in the day had hit a provisional all-time meteorological spring record of 34.8C (94.6F) at Kew Gardens in south-west London. The record was broken again on Tuesday when temperatures provisionally reached 35C (95F) at Heathrow and Kew Gardens. Surge in Sales of Cooling Products Retailers have reported a significant surge in sales of cooling products and summer essentials. Tesco said that, compared with the previous week, sales of ice cubes had tripled during the heatwave, while sunscreen sales rose almost sixfold. A spokesperson said: 'We sold more than 30 times as many electric fans.' Sales of fans are selling at a rate of three a minute. Ice cube sales have tripled compared to the previous week. Sunscreen sales have risen almost sixfold. The Rise of Air Conditioning in UK Homes An estimated 4m homes in the UK now have air conditioning, double the figure from three years ago, as Britons complain of 'unliveable' conditions during high temperatures. Impact on Retail and Consumer Behavior Households are also swapping heavy bedding for low-tog summer duvets and installing blackout blinds to block out the sun. Ufurnish, a platform that helps users find furniture, said searches for blackout blinds last week rose by 118%, parasol searches increased by 384% and outdoor rug searches climbed 158%. Future Outlook Experts suggest the increase in ownership of cooling products and air conditioning is the result of more people working from home and rising summer temperatures. The climate crisis is making every heatwave more intense and more likely to happen.

The LeadThe UK government's approach to climate change represents a dangerous paradox: while demanding rapid action on the climate crisis, it simultaneously undermines the public participation and democratic consent necessary to achieve a just green transition. This authoritarian approach—characterized by coercion without persuasion—risks alienating the very people needed to drive the societal transformation required to address the climate emergency.The Communication FailureSuccessive UK governments have failed to communicate the existential nature of the climate crisis to the public. Unlike the emergency briefings during the COVID-19 pandemic or the national mobilization during World War II, there has been no equivalent government-led communication effort on climate breakdown. The National Emergency Briefing campaign, which has shown films in over 1,000 UK venues, highlights this vacuum in official communication. Without government leadership on this defining issue, scientists, activists, and journalists are left as 'faint voices in the storm' attempting to explain the societal transformation needed.The Legal Rights ErosionThe government has proposed curtailing the public's legal right to object to new energy infrastructure deemed 'critical.' Development consent orders for such projects would effectively gain the status of acts of parliament, making legal challenges by local people nearly impossible except on human rights grounds. This represents another centralization of power, shifting the planning system from one based on consent to one based on decree.The case of the Vanguard offshore windfarm, which was delayed by a legal challenge supported by 85 parish and town councils, exemplifies the government's approach. Despite the challenge being upheld by the court for proper reasons—failure to consider cumulative impacts—the government now seeks to eliminate such legal correctives to potentially flawed decision-making.The Protest ParadoxWhile limiting public participation in energy infrastructure decisions, the government has simultaneously enacted laws that create a 'new class of political prisoner'—people protesting for greater climate ambition who face harsh sentences. This differential treatment reveals a troubling pattern: the state protects the interests of green infrastructure developers while criminalizing those who demand more ambitious climate action.The government's briefing against Britain's membership of the Aarhus convention—which limits costs for environmental objectors—further demonstrates this approach. Without cost limitation, individuals seeking to protect local landscapes or wildlife habitats could risk losing everything they possess, fundamentally undermining access to justice.The Democratic DeficitThis authoritarian approach to climate policy is not only undemocratic but counterproductive. The green transition requires broad public consent and participation—akin to a war effort or pandemic response—yet the government treats it as a technical challenge with purely technical solutions. By limiting public input and criminalizing protest, the government generates anger, resistance, and resentment—effectively providing a gift to the fossil fuel industry and undermining the very climate action it claims to pursue.As Monbiot argues, the vast response needed for climate breakdown must be a joint endeavor that happens 'with us, not to us.' Until the government recognizes this fundamental principle, its climate strategy will remain deeply flawed—neither fast enough nor fair enough to address the existential crisis we face.

The LeadBHP, one of the world's largest mining companies, faces increasing scrutiny over its environmental commitments as part of The Guardian's "The BHP Files" series. The article questions whether the mining giant's sustainability initiatives match its actual operations, particularly in the context of the ongoing climate crisis.The Environmental Claims vs. RealityThe cartoon illustration by Fiona Katauskas visually represents the tension between BHP's public environmental commitments and its actual practices. The artwork suggests that despite the company's "green" branding, its core operations continue to contribute significantly to environmental degradation. This visual commentary highlights the skepticism many environmentalists feel toward large corporations' sustainability claims.The Mining Industry's Environmental ImpactBHP's operations span multiple continents and extract various resources, including coal, iron ore, copper, and petroleum. The mining industry as a whole faces significant criticism for its contribution to carbon emissions, habitat destruction, and water pollution. Despite increasing pressure from investors, regulators, and environmental groups, the pace of meaningful change in the sector remains slow.Investor and Regulatory PressureRecent years have seen growing pressure on BHP and other mining companies to address their environmental impact. Shareholder resolutions demanding stronger climate action have gained traction, while regulators in some jurisdictions have implemented stricter environmental standards. However, the company's continued investment in fossil fuel projects has raised questions about the sincerity of its environmental commitments.The Future of Sustainable MiningThe article comes at a critical time for the mining industry, which faces the dual challenge of meeting global resource demand while transitioning to more sustainable practices. BHP has announced various initiatives to reduce its carbon footprint, including investments in renewable energy and plans to reduce emissions from its operations. However, critics argue these measures are insufficient given the scale of the company's environmental impact.

Cartoon Overview: Britain’s Scorching Summer Captured by Ben JenningsThe Guardian released a single‑panel cartoon on 26 May 2026 drawn by Ben Jennings. The piece appears in the "Guardian Opinion cartoon" series and is tagged under the "Extreme heat" section.Visual Commentary on the Extreme Heat EventThe illustration, labelled "Ben Jennings on the heatwave – cartoon, panel 1", juxtaposes familiar British weather symbols with an oppressive sun, highlighting the contrast between traditional expectations of mild UK weather and the reality of a sweltering summer.Absence of Quantitative Data but Climate ContextWhile the cartoon itself contains no numerical data, its publication coincides with a period of record‑high temperatures across the United Kingdom, reinforcing media reports that link the current heatwave to broader climate‑change trends.Implications for Public Perception of the Climate Crisis in the UKBy employing satire, Jennings’ work amplifies public awareness of the "extreme heat" phenomenon, encouraging readers to consider the seriousness of the climate crisis. The cartoon’s placement alongside topics such as "Climate crisis" and "UK weather" suggests editorial intent to frame the heatwave as a symptom of longer‑term environmental challenges.What the Heatwave Signals for Future UK Weather PatternsExperts warn that such heat events may become more frequent as global temperatures rise. The cartoon, therefore, serves as a visual cue that the UK could need to adapt infrastructure, public health policies, and cultural attitudes to a hotter climate in the coming years.

The Grim Reality of a Heatwave-Prone Britain If you think the temperature is uncomfortable today, let me take you to the last day of July 2052, where the rays of the climbing sun reveal a city still sweltering in the residual heat of the day before. From the air, London resembles a colossal refugee camp. Streets, gardens and parks are teeming with tents and cobbled-together shelters, within which the city’s residents have spent another uncomfortable night away from the heat traps that their houses and flats have become. After six days when the temperature peaked at about 40C, another scorcher is on the way. The Consequences of Inaction Half-hearted attempts to upgrade insulation across the country’s housing stock ran out of steam and cash decades earlier, and most homes still have few barriers to the infiltrating heat. Almost all the country’s electricity is now from renewables, which has brought the cost down, but the relentless onslaught of extreme weather has driven an ever-deepening economic depression across the world. Many now have air conditioning, but can’t afford to run it. The Data Analysis: A Future of Water Rationing and Food Shortages Water rationing across the south-east of England due to a succession of dry winters and a spring drought. Failed harvests at home in the previous two years, and massively reduced food imports, leading to the rationing of bread and other staples. Every hospital is overwhelmed as the incessant heat and humidity take their toll on vulnerable people, the old and the very young. The Impact Analysis: A Nation Unprepared The UK Climate Change Committee flagged last week in its latest report to the government that our country is not built to handle such heat and its all-pervasive ramifications. More than nine in 10 homes are not well insulated enough to keep out the heat, while by 2050 there is forecast to be a daily shortfall in water supply of 5bn litres. The Prediction: A Future of Increased Hardship Bearing in mind that we continue to pump out CO2 equivalent to the weight of 800,000 Titanics every year, and fossil fuel corporations are actively planning to expand operations, it is practically impossible for emissions reductions to happen fast enough to reduce the rate at which our world is heating. Consequently, 40C-plus mid-century heat in the UK is now baked in. We need, then, to face the fact that life in the 2050s is going to be very different from today, and act now.

On Monday 26 May 2026 the United Kingdom experienced a “tropical night” as minimum temperatures stayed above 20 °C, breaking the May daily‑minimum record for the second day in a row.Record‑Breaking Night Temperatures Across the UKKenley airfield (south London) recorded a minimum of 21.3 °C, the highest May night ever.Kew Gardens (south‑west London) hit 34.8 °C, setting a provisional all‑time hottest spring temperature.Previous May night record was 19.4 °C at Kenley on the preceding Sunday.12 locations, from Suffolk to Berkshire, broke their local records on Monday.97 Met Office monitoring sites reached or exceeded 30 °C.Numbers That Define the HeatwaveHighs of up to 35 °C forecast for southern England and Wales on Tuesday, with some areas approaching 36 °C.Heat‑wave threshold for this time of year is 28 °C (London and northwards to Cambridgeshire).Eight parts of England already met the three‑day heat‑wave criteria by Sunday evening, including Heathrow, Kew Gardens, Northolt, and sites in Oxfordshire, Suffolk and Essex.Implications for Climate Resilience and Public SafetyMet Office senior forecaster Greg Dewhurst warned that heatwaves are now developing “so quickly” due to the climate crisis.Firefighters battled a grass fire near Arthur’s Seat in Edinburgh as temperatures hit 25 °C.A 13‑year‑old boy died after drowning in a West Yorkshire reservoir amid the heat.Nearly 100 sites surpassing 30 °C underscores how many locations are meeting heat‑wave thresholds.What the Forecast Holds for the Rest of the SummerTemperatures are expected to gradually decline from mid‑week but remain in the high 20s with dry, sunny spells.Potential thunderstorms on Tuesday could temporarily curb peak temperatures.Continued high night‑time minima suggest that further “tropical nights” are likely as the season progresses.

Heatwaves have grown hotter and stronger as the planet has warmed, making what doctors call a "silent killer" even more dangerous. How worried should we be about heat – and how can we stay safe as the climate changes?The Human Cost of Extreme HeatHot weather kills an estimated half a million people each year. The average annual death toll is greater than that from wars or terrorism, but smaller than that from cars or air pollution.Despite this, heat is rarely listed as the cause of death. That's because extreme temperatures are largely indirect killers. Most heat victims die early from illnesses – such as heart, lung and kidney disease – that are made worse in warm weather.The Physiological Impact of Heat StressHigh heat stresses the human body, sending the heart and kidneys into overdrive as they work to keep the body cool. The added strain – particularly for those with chronic illness – can prove fatal even before heatstroke hits.There are also secondary health effects from high heat. Heatwaves lead to more accidents, dirtier air, bigger wildfires and more frequent power outages, all of which can increase the burden on health systems.The Critical Role of Nighttime TemperaturesWhen days are too hot to function and nights are not cool enough to recover, the body is unable to rest. This compounds the damage done during scorching days.In many European countries, meteorologists describe nights with temperature minimums above 20°C as "tropical", while in Spain, which is more familiar with extreme heat, they call nights above 25°C "equatorial" or "torrid". In recent years, they have informally introduced a new category for night-time temperatures above 30°C: "hellish".Identifying Vulnerable PopulationsPeople who are forced to be outdoors in scorching weather – builders, farmers, rough sleepers etc – are most likely to suffer from heat exhaustion and the heatstroke that can follow.But older people, and particularly those with underlying illnesses, make up the bulk of heat-related deaths. Women are more likely to die from heat-related causes than men. Poorer people – who are less likely to have air conditioning, well-insulated homes or access to green spaces – are also at greater risk.The Humidity FactorSweat is the body's best defence against heat, lowering internal temperatures as it evaporates. But when humidity is high and the air hot and sticky, the body struggles to cool down because sweat clings to the skin. The effect this has on perceived temperatures can be equal to several degrees, enough to spell the difference between life and death.Climate Change and Escalating HeatwavesMore than a century's worth of fossil fuel pollution has clogged the atmosphere, trapping sunlight and heating the whole planet. Average global temperatures have risen by about 1.3°C since preindustrial times – and land temperatures by even more – which has pushed the baseline higher and made punishing extremes far more common.There is also some evidence that the climate crisis is making heatwaves worse by weakening the jet stream. Scientists think this is increasing the occurrence of heat domes, which are areas of high pressure and heat that get stuck over a region for days or even weeks.The Net Effect of Rising TemperaturesCold weather kills far more people than hot weather today, even in warm regions such as sub-Saharan Africa and south Asia. But as temperatures rise, the number of deaths from heat is projected to grow much faster than the number of lives saved from milder cold. When scientists modelled this in 854 European cities, they found a net increase in temperature-related deaths under all emissions scenarios, even accounting for how people adapt.Adapting to a Hotter FutureCutting fossil fuel pollution is the biggest step that can be taken to stop heatwaves from getting even hotter, along with protecting forests and wetlands that suck carbon dioxide out of the atmosphere.Urban planners have called for cities to be redesigned so they have less concrete and fewer cars, and more parks and water. This can negate the urban heat island effect, which makes cities hotter than their rural surroundings.Buildings with air conditioning or passive cooling can bring down death tolls, as can strong healthcare systems and swift emergency warnings.The Air Conditioning DilemmaAir-conditioning units increase planet-heating emissions if the power they consume is generated by burning fossil fuels, as it mostly is today, but their pollution is falling as countries clean up their electricity grids. Some experts cite the scale of the heat-related death toll as a worthy reason to use more air conditioning – particularly for the most vulnerable groups – even if it pushes temperatures higher.This year, the UK's Climate Change Committee (CCC) recommended that air conditioning be installed in all care homes and hospitals within the next 10 years, and in all schools within 25 years.Personal Safety StrategiesThe simplest advice is to stay out of the heat: avoid going outside during the hottest parts of the day, and stay in the shade if you have to. To keep your home cool, close windows during the day and open them after dark, when outdoor temperatures fall below inside temperatures. Cover windows with blinds or curtains to block out direct sunlight.Doctors also recommend drinking water frequently, wearing loose clothing and checking on vulnerable people in your community.

The Lead: Michigan's Climate Reality ShiftMichigan is experiencing a dramatic shift in its climate patterns, with the state now facing unprecedented extreme weather events that challenge its previous reputation as a climate haven. From record-breaking tornadoes to devastating flooding, Michigan's communities are confronting the tangible impacts of climate change with increasing frequency and severity.The Event Details: Unprecedented Weather PatternsThe tornado that hit west Ann Arbor at 1.45am on April 15, 2026, is just one example of the extreme weather plaguing Michigan. This year alone, the state has already experienced 15 tornadoes—matching its annual average—with March seeing communities across nine counties hit by two rounds of devastating tornadoes that killed four people, including a 12-year-old boy. These tornadoes marked the earliest EF-3 tornado to hit the state in documented history.The tornado outbreaks follow some of the worst flooding the state has seen in decades. Last month, several Michigan dams and levees were at risk of failure, prompting an evacuation order in Cheboygan in the north of the state. Federal Emergency Management Agency (Fema) officials have been assessing the fallout across 30 Michigan counties.These events follow the 2025 freezing rain storm that destroyed millions of acres of trees in northern Michigan, rendering hundreds of miles of electricity infrastructure useless and cutting power for weeks to thousands of people.The Data Analysis: Mounting Economic CostsThe financial toll of Michigan's climate-related disasters is substantial. The failure of the Edenville and Sanford dams in 2020 resulted in 10,000 people evacuated and 2,500 homes and businesses damaged or destroyed at an estimated cost of $175 million. The cost of rebuilding these dams and three others that failed is estimated at almost $400 million.Lynn Coleman, who runs a campground near the Edenville dam, has faced significant financial challenges. "The business has lost an average of $35,000 a year. Now, with the rebuild [of the dam], we're hit with just under $30,000 a year in lake assessment [fees] and that goes for the next 40 years."In Ann Arbor, the closure of the Veterans Memorial ice rink—used by roughly 60,000 people last year—will result in both revenue and social impacts for the community. The city's access to city-owned ice rinks will be cut in half next season since this is one of just two such facilities.The outdoor recreation sector, essential for thousands of small businesses, faces significant challenges as floods threaten to slow the spring season's activities. Campgrounds, trails, equestrian and other facilities across 22 Michigan counties face huge and costly cleanup operations.The Impact Analysis: Changing Climate PerceptionsMichigan's experience challenges the perception of the Great Lakes region as being "climate proof" or a climate haven. The state's position in the transition boundary of the jet stream between warm, moist air from the south and cold, dry air from Canada makes it particularly vulnerable to extreme weather events."When you have warm, moist air that clashes with dry air, you get a very sharp boundary in temperatures that will cause severe weather. And that's what we've seen," explains Lisa DeChano-Cook, a professor at Western Michigan University's school of environment, geography and sustainability. "We also have a strong temperature contrast between the Great Lakes water temperatures and the Gulf moisture. More precipitation can come down, and we can have more extreme outcomes."The changing climate patterns are affecting not just the physical environment but also the social and economic fabric of Michigan communities. The combination of property damage, business disruptions, and increased costs for infrastructure improvements is creating long-term challenges for residents and local governments.The Prediction: Future Climate Outlook for MichiganResearchers indicate that Michigan's extreme weather events are likely to continue and potentially intensify. The weakening of the polar jet stream due to warmer temperatures in the Arctic is causing it to bend more to the north and south, leading to more extreme weather events across larger areas including the Great Lakes region."It's not necessarily new, and yet I think it is linked to climate change," said DeChano-Cook of the severe weather facing the state. "We're seeing this waviness in the jet stream much more often in the spring and the fall than we used to."As Michigan continues to experience these climate impacts, the state will likely need to invest more in infrastructure resilience, emergency preparedness, and climate adaptation strategies. The economic and social costs of inaction may far exceed the investments needed to prepare for and mitigate the effects of a changing climate.

The Climate Reversal of a Mining GiantThe revelation that BHP cancelled and delayed commitments to act on the climate crisis should be a wake-up call. It matters in its own right: millions of tonnes of additional heat-trapping pollution will go into the atmosphere, adding to climate harm and making Australia's climate targets that much harder to reach.It also matters for the influence the world's biggest miner could have in accelerating use of technology needed to cut pollution from major industrial operations.Delayed Renewable Projects and Diesel DependenceBHP shelved the first big investment planned under its decarbonisation plan – a huge solar farm – after it was approved and funded by its board. A much larger solar, wind and battery development that would have run most of its inland operations in northern Western Australia has been delayed for at least five years.BHP has also doubled down on using diesel-powered trucks, despite a promise to switch to a fleet of electric vehicles running on renewable energy. Internal documents acknowledge this is inconsistent with its climate pledges.The Scale of BHP's Environmental ImpactBHP is famously known as the Big Australian – a reflection of its success and scale since its origins mining silver and lead in Broken Hill 140 years ago. It remains at or near the top of lists of the country's most profitable companies.But it is also a historic, global-scale polluter, mostly thanks to its mining of coal. Its extraction of that dirty fuel means it has been in the upper echelon of corporate emitters since industrialisation.The thinktank InfluenceMap lists it as the 31st biggest cumulative contributor to the climate crisis, and the 10th biggest among companies owned by private investors.Over the past 140 years, it has been responsible for more than 11bn tonnes of carbon dioxide pumped into the atmosphere, counting the pollution released when its customers use its products. That's equivalent to about 25 years of Australia's current annual emissions.Emissions Discrepancies and Financial CapacityThe company says it is acting – that its emissions are down 36% since 2020, putting it ahead of its target of a 30% reduction by 2030. But the detail here matters. The claimed cut is due to power purchase agreements signed for some grid-connected renewable energy projects, particularly in Chile, and the suspension of its struggling Western Australian nickel operations.Its direct onsite emissions, mostly from burning diesel, continue. And its annual report shows its scope-three emissions – those that result from the use of its products – have increased by 7% since the turn of the decade. The scale of that increase – more than 25m tonnes a year – dwarfs the reduction the company claims it has made.The company's own estimates suggest that its full decarbonisation could cost US$7.5bn over the next 25 years. It brings in the equivalent revenue in less than six months from its WA operations alone.Government Policy and Corporate ResponsibilityOne reason BHP hasn't invested more heavily in emissions reduction might be that the Australian Labor government is sending mixed messages to big miners even as it pledges the country will reach net zero emissions by 2050.Mining companies receive more than $4bn a year in rebates on the cost of diesel that are not offered to households and small businesses. BHP is the biggest beneficiary. According to the thinktank Clean Energy Finance, the fuel tax credit scheme lowered its fuel bill by about $620m last year.Making fossil fuels cheaper is a strange way to encourage the uptake of electric trucks running on renewable energy. It also works against the goals of a government policy that requires big industrial sites, including those operated by BHP, to cut emissions year-on-year.