The Guardian Climate Change

Meanwhile, Adelaide records driest period in decades and Perth swelters through temperatures above 35C

• Outback deluge pushes Queensland towns to the brink: ‘Out here it’s drought or floods’
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Queensland cities and towns are dealing with the effects of flooding – including extensive stock losses and widespread damage – after a year’s worth of rain fell in a matter of days.

The north Queensland city of Townsville would “almost certainly” surpass its annual rainfall record this week, just three months into 2025, according to the Bureau of Meteorology’s senior meteorologist, Jonathan How.

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Class, education and gender found to influence difference in views but anxiety about finances was a common theme

Young people are more worried about their finances, work pressures and job insecurity than social media, the climate crisis and culture war debates, research shows.

The polling also challenges the simplistic characterisation of generational conflict, revealing that differences within gen Z, whether around class, education or gender, are often more pronounced than the differences between generations.

If a tree-planting scheme in western England can match the first national forest, people as well as wildlife will benefit

The benefits for bats were presumably not at the top of the government’s list of reasons for announcing the creation of the new western forest. The chancellor, Rachel Reeves, regards rules that protect these nocturnal mammals as a nuisance. Nevertheless, the rare Bechstein’s bat, as well as the pine marten and various fungi, are expected to be among species that benefit from the multiyear project, to which central government has so far committed £7.5m.

Like England’s only existing national forest, in the Midlands, this one will be broken up across a wide area, featuring grassland, farmland, towns and villages as well as densely planted, closed-canopy woodland. John Everitt, who heads the National Forest organisation (which is both a charity and a government arm’s length body), describes this type of landscape as “forest in the medieval sense with a mosaic of habitats”.

Riot of native wildflowers that enthralled visitors in the past several years have failed to sprout due to too little rain

It’s one of the best known rites of spring in California: extraordinary displays known as “superblooms” that coat the hillsides in an abundance of color. Some years the blooms are massive enough to draw tourists from around the world to revel in the fields, such as in 2023 when more than 100,000 people showed up on a weekend to gawk at the poppies in Lake Elsinore, a small city about an hour outside Los Angeles.

But this year, not so much. Thanks to a brutally dry winter, the hills around the usual southern California superbloom hotspots have been conspicuously bare. Callista Turner, a state park ranger, could count the number of blooms on two hands as she surveyed the 8 miles (13km) of rolling hills at the Antelope Valley California Poppy Reserve in the final week of March, which is typically when superbloom season peaks. “We’re still waiting to see what kind of season we have,” she says. “It’s a very slow start.”

The last two big storms to hit Mexico have left the city vulnerable to organised crime and in fear of the next climate shock

Flora Montejo always dreamed of buying her own home. After almost three decades working as a nurse, the 68-year-old invested her retirement savings in a two-storey house in San Agustín, a working-class suburb of the Mexican resort town of Acapulco.

Montejo’s retirement dream was shortlived. Not long after moving into her newly remodelled home, Hurricane John dumped record levels of rainfall on Acapulco, triggering landslides and flash floods after calm creeks turned into roaring rivers.

In a city where surfing is a way of life, the wait to get back in the water has been agonizing. But new research offers a glimmer of hope

Alex Sinunu was used to surfing three or four times a week in Santa Monica Bay – after all, the beach was just a mile from his home and he could ride his bike there with his board. But ever since the megafires that swept through neighboring Pacific Palisades in early January, the ocean has been filled with ash, debris – and endless questions.

The massive blaze consumed thousands of homes and other structures, many of them on the edge of the Pacific coastline. Subsequent rainstorms sent tons of debris washing into the ocean, turned the water brown and raised fears about the toxins that could be coming from all the charred remains of buildings and cars – including asbestos, lithium-ion batteries and plastics.

Opposition leader says he will ‘leave it to other experts to talk about’ while simultaneously criticising Labor’s ‘secret’ climate targets

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Peter Dutton is, for now at least, keeping in the shadows the modelling that he claims shows his gas policy will reduce electricity prices, while simultaneously criticising Anthony Albanese for not releasing Labor modelling on climate targets.

On day one of the election campaign, the opposition leader said the Liberals had commissioned modelling on his plan to increase gas supply in Australia, but he repeatedly declined to say what the model found about price impacts.

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Tao Leigh Goffe argues climate breakdown is the mutant offspring of European scientific racism and colonialism

We all think we know what is causing the breakdown of the planet’s climate: burning fossil fuels that release carbon dioxide, change the chemistry of the air and trap more heat from the sun, leading to rising temperatures.

But Tao Leigh Goffe, an associate professor of Africana, Puerto Rican and Latino Studies at the City University of New York, wants us to visualise a far more specific cause: the shunting of a ship’s prow on to the sandbank of a paradise island in 1492.

Greenpeace lost – not because it did something wrong but because it was denied a fair trial

The stunning $667m verdict against Greenpeace last week is a direct attack on the climate movement, Indigenous peoples and the first amendment.

The North Dakota case is so deeply flawed – at its core, the trial was really about crushing dissent – that I believe there is a good chance it will be reversed on appeal and ultimately backfire against the Energy Transfer pipeline company.

Nasa data for 2024 shows reversal of dynamic in which melting ice usually accounts for majority of increase

Normally, two-thirds of sea level rise is due to melting ice from mountain glaciers and Greenland and Antarctic ice caps, and one-third from the thermal expansion of the oceans.

Last year, the hottest year on record, this was reversed, with warmer water accounting for two-thirds of the sea level rise of 0.59cm (0.23in) – considerably more than the 0.43cm scientists were expecting. Nasa, the US agency that produces the figures from its satellite data, believes that the mixing of hotter surface waters with cooler sea at depth during an El Niño year may have caused this unexpected blip, although more violent winds could also have been a contributing factor.

The decision to put documents on the assassination of John F Kennedy into the public domain comes alongside a ‘digital book burning’ of data

What does the public need to know? The Trump White House boasts of being the most transparent administration in history – though commentators have suggested that the inadvertent leak of military plans to a journalist may have happened because senior figures were using messaging apps such as Signal to avoid oversight. Last week, it released thousands of pages of documents on John F Kennedy’s assassination. Donald Trump has declared that Kennedy’s family and the American people “deserve transparency and truth”.

Strikingly, this stated commitment to sharing information comes as his administration defunds data collection and erases existing troves of knowledge from government websites. The main drivers appear to be the desire to remove “woke” content and global heating data, and the slashing of federal spending. Information resources are both the target and collateral damage. Other political factors may be affecting federal records too. Last month, Mr Trump sacked the head of the National Archives without explanation, after grumbling about the body’s involvement in the justice department’s investigation into his handling of classified documents.

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Less use of gas and coal in electricity supply and industry sectors drove reduction, Department for Energy Security and Net Zero says

The UK’s carbon emissions fell by 4% last year, according to official figures.

Provisional statistics published on Thursday by the Department for Energy Security and Net Zero (DESNZ) show UK territorial greenhouse gas emissions were 371m tonnes carbon equivalent (MtCO2e) in 2024, down from 385 MtCO2e in 2023.

Net zero is a target that countries should be striving for to stop the climate crisis. But beyond the buzzword, it is a complex scientific concept – and if we get it wrong, the planet will keep heating.

Biodiversity and environment reporter Patrick Greenfield explains how a loophole in the 2015 Paris climate agreement allows countries to cheat their net zero targets through creative accounting, and how scientists want us to fix it

Gene Likens, who first identified acidic rainwater in 1960s, said the Trump administration’s ‘rollbacks are alarming’

The US could be plunged back into an era of toxic acid rain, an environmental problem thought to have been solved decades ago, due to the Donald Trump administration’s rollback of pollution protections, the scientist who discovered the existence of acid rain in North America has warned.

A blitzkrieg launched by Trump’s Environmental Protection Agency (EPA) on clean air and water regulations could revert the US to a time when cities were routinely shrouded in smog and even help usher back acid rain, according to Gene Likens, whose experiments helped identify acidic rainwater in the 1960s.

The biggest forest fire on record in South Korea has displaced thousands, charred large areas and killed at least 26 people in the south-eastern province of North Gyeongsang, authorities say. The affected areas have had only half the average rainfall this season, while the country has experienced more than double the number of fires this year than last.

Woo-Kyun Lee, a climatic environment professor, said a rapid increase in temperatures, prolonged dryness and stronger winds had exacerbated the fires. 'For this reason, wildfires in our country are bound to become more frequent, spread on a larger scale,' he said

• South Korea wildfires become biggest on record

Changes to the thermosphere caused by climate crisis could lead to increase in collisions

Chicken Licken warned that the sky was falling down, and now the climate crisis might be making that come true. Carbon dioxide and other greenhouse gases are cooling and contracting the upper atmosphere, even though these same gases warm the lower atmosphere.

A new concern is now up in the thermosphere at around 125-620 miles (200-1,000km) above Earth, where the International Space Station and about 11,900 satellites are in low Earth orbit, with the number of satellites rapidly increasing.

Sweeping synthesis of 2,000 global studies leaves no doubt about scale of problem and role of humans, say experts

Humans are driving biodiversity loss among all species across the planet, according to a synthesis of more than 2,000 studies.

The exhaustive global analysis leaves no doubt about the devastating impact humans are having on Earth, according to researchers from the Swiss Federal Institute of Aquatic Science and Technology (Eawag) and the University of Zurich. The study – which accounted for nearly 100,000 sites across all continents – found that human activities had resulted in “unprecedented effects on biodiversity”, according to the paper, published in Nature.

Third of global GDP could be lost this century if climate crisis runs unchecked, says report

Taking strong action to tackle the climate crisis will increase countries’ economic growth, rather than damage their finances as critics of net zero policies have claimed, research from the world’s economic watchdog has found.

Setting ambitious targets on cutting greenhouse gas emissions, and setting out the policies to achieve them, would result in a net gain to global GDP by the end of the next decade, according to the Organisation for Economic Co-operation and Development (OECD), in a joint report with the UN Development Programme.

Data collected by two planes suggests large open-cut coalmine in Bowen Basin is releasing methane at higher rates than official estimates

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Emissions of the potent greenhouse gas methane at a Queensland coalmine were likely between three and eight times higher than officially reported, according to UN-backed research that flew aircraft over the site.

Queensland’s open-cut coalmines are known to be a major source of methane and experts are worried that official figures could be a gross underestimation of actual emissions.

Neil Record, chair of Net Zero Watch, hosted the Conservative leader and others shortly before her policy U-turn

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Kemi Badenoch enjoyed a £14,000 week-long “residential” with her family along with a small group of the shadow cabinet courtesy of the Tory donor Neil Record, who chairs a climate sceptic lobby group.

The Conservative leader was joined by other members of the party team at a location in Gloucestershire during the February half-term; most of the shadow cabinet were not invited.