The Guardian Climate Change

His second term seems to represent an unassailable victory for conservative white men – but soon he’ll be another incumbent in an anti-incumbent world

Why exactly is Donald Trump’s new presidency so disorienting? So far, explanations have tended to focus on its manic pace, contempt for political conventions and blatant subversion of supposedly one of the world’s most robust democracies.

But all these elements were also present in his first presidency. Meanwhile, other features of both his terms, such as his cult of personality, scapegoating of immigrants and accusation that liberal elites have caused national decline, are standard practice for hard-right strongmen, and have been for at least a century.

Andy Beckett is a Guardian columnist

Exclusive: Chief climate adviser calls on Starmer to make ‘strong, confident’ case for green UK that public can buy into

Ensuring that the costs of decarbonisation are shared fairly across society must be a top priority for ministers or they risk losing public support for net zero, the UK’s chief climate adviser has warned.

Keir Starmer and Rachel Reeves should be making a “strong, confident” case for decarbonisation as an engine of economic growth, according to Emma Pinchbeck, the chief executive of the Climate Change Committee, the independent statutory adviser.

Samoa’s prime minister says US withdrawal from Paris climate agreement is ‘very disappointing’ and puts the survival of Pacific countries at greater risk

Leaders and environmental advocates in the Pacific have expressed alarm over Donald Trump’s decision to withdraw from the Paris climate agreement and freeze foreign aid, warning the moves will accelerate the existential threats they face as nations on the frontlines of the climate crisis.

The Paris agreement is the world’s main effort to address the impacts of the climate crisis. Trump has called it “unfair” and a “rip off”.

Forest service website among many sites affected as agencies scramble to comply with president’s orders

On Thursday, the Trump administration ordered the US agriculture department to unpublish its websites documenting or referencing the climate crisis.

By Friday, the landing pages on the United States Forest Service website for key resources, research and adaptation tools – including those that provide vital context and vulnerability assessments for wildfires – had gone dark, leaving behind an error message or just a single line: “You are not authorized to access this page.”

Palestinians return to Gaza, Americans survey the aftermath of the Palisades fire and Hindus gather at the Shahi Snan in India: the past seven days as captured by the world’s leading photojournalists

• Warning: this gallery contains images that some readers may find distressing

Sharp rise in population in 11 of 16 cities expected to continue as rising temperatures make it easier for the animals to breed, say researchers

Rat numbers are soaring in cities as global temperatures warm, research shows.

Washington DC, San Francisco, Toronto, New York City and Amsterdam had the greatest increase in these rodents, according to the study, which looked at data from 16 cities globally. Eleven of the cities showed “significant increasing trends in rat numbers”, said the paper published in the journal Science Advances, and these trends were likely to continue.

Exclusive: MPs and ministers say they would oppose Starmer if he tries to approve Rosebank development

Senior Labour figures are warning of a serious fight if Keir Starmer tries to give the go-ahead to a giant new oilfield off Shetland later this year.

MPs and ministers have told the Guardian they are prepared to oppose the UK prime minister should he try and give final consent to the Rosebank development, which is Britain’s biggest untapped oilfield.

Brown trout unlikely to survive in most rivers at height of summer by 2080, says Environment Agency

It has been native to Britain for thousands of years and was heralded as the national fish on the BBC’s Springwatch, but a government report suggests the brown trout risks being wiped out in large parts of England within decades.

The first national temperature projections for English rivers by the Environment Agency forecasts that by 2080 the water will be too warm almost everywhere in England at the height of summer for the Salmo trutta species to feed and grow.

Grassland for livestock faces largest cut, so people will be encouraged to eat less meat, says environment secretary

Farmland in England will be reduced by more than 10% by 2050 under government plans, with less meat produced and eaten by the country’s citizens.

The environment secretary, Steve Reed, launched the government’s blueprint for land use change on Friday, designed to balance the need to build infrastructure and meet nature and carbon targets.

Officials are making clean-energy moves in California, New York and beyond, and Republican states will be integral too

As the Trump administration rolls back decades-old environmental protections and pulls Biden-era incentives for renewable energy, state-level advocates and officials are preparing to fill the void in climate action.

Some state leaders are preparing to legally challenge the president’s environmental rollbacks, while others are testifying against them in Congress. Meanwhile, advocates are pushing for states to meet their ambitious climate goals using methods and technologies that don’t require federal support.

Road outside high court blocked in protest at ‘draconian’ sentences given to 16 Just Stop Oil ‘political prisoners’

Hundreds of protesters have blocked the road outside the high court in London, where the appeals of 16 jailed climate activists are being heard, in condemnation of “the corruption of democracy and the rule of law”.

As England’s most senior judge heard arguments in the appeal of the sentences of the Just Stop Oil activists, who are serving a combined 41 years in jail, their supporters sat on the road in silence holding placards proclaiming them “political prisoners”.

The South American country has begun exploration in its Atlantic waters, with experts warning it is endangering livelihoods, marine life and climate goals

When he hears the news, the only words that fisher Francisco Méndez can use are those of war. “What they are planning to do is like dropping a bomb – and when you drop the bomb, everything dies,” says the 41-year-old father of five.

For 22 years, Méndez has sailed into the Atlantic Ocean, fishing for brotula and striped weakfish alongside his father, brothers and uncles. He is also joined, occasionally, by dolphins and whales, curious about his white and orange vessel. But now Méndez fears his family’s way of life and livelihood are under threat.

While the US president seems hellbent on securing Greenland, local experts advise that achieving control of its potentially lucrative shipping route will be no mean feat

If shipping boss Niels Clemensen were to offer any advice to Donald Trump or anyone else trying to get a foothold in Greenland, it would be this: “Come up here and see what you are actually dealing with.”

Sitting on the top floor of his beamed office in Nuuk harbour, where snow is being flung around by strong winds in the mid-morning darkness outside and shards of ice pass by in the fast-flowing water, the chief executive of Greenland’s only shipping company, Royal Arctic Line, says: “What you normally see as easy [setting up operations] in the US or Europe is not the same up here.” As well as the cold, ice and extremely rough seas, the world’s biggest island does not have a big road network or trains, meaning everything has to be transported either by sea or air. “I’m not saying that it’s not possible. But it’s going to cost a lot of money.”

Populations have been falling for decades, even in tracts of forest undamaged by humans. Experts have spent two decades trying to understand what is going on

Something was happening to the birds at Tiputini. The biodiversity research centre, buried deep in the Ecuadorian Amazon, has always been special. It is astonishingly remote: a tiny scattering of research cabins in 1.7m hectares (4.2m acres) of virgin forest. For scientists, it comes about as close as you can to observing rainforest wildlife in a world untouched by human industry.

Almost every year since his arrival in 2000, ecologist John G Blake had been there to count the birds. Rising before the sun, he would record the density and variety of the dawn chorus. Slowly walking the perimeter of the plots, he noted every species he saw. And for one day every year, he and other researchers would cast huge “mist” nets that caught flying birds in their weave, where they would be counted, untangled and freed.

In her big plan to get the economy growing again the chancellor, Rachel Reeves, has prioritised growth over almost everything else. But at what cost? John Harris speaks to the Labour MP Clive Lewis about concerns that climate action is taking a back seat. Plus, the columnist Gaby Hinsliff talks us through whether the party’s quest for growth will work

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If you’re an out-of-towner, it’s tempting to urge Californians to get the hell out. But please don’t do that

Why don’t you just leave? It’s always an incendiary question.

When you ask it of people in bad romances or miserable careers, they can be forgiven for ghosting. The word “just” is the poison. As if leaving were simple. It is never simple. The reasons to stay in a job or a relationship – children, money, comfort, love – can be every bit as compelling as the reasons to hit the road.

Lawyers invoke philosophies of Hannah Arendt and Henry David Thoreau in bid to have long sentences of 16 protesters quashed

The philosophies of Hannah Arendt and Henry David Thoreau were aired in the court of appeal on Wednesday as 16 climate activists sought to convince England’s most-senior judge to quash their long sentences for disruptive acts of civil disobedience.

The appellants, prosecuted in four separate trials last year, appeared at a mass appeal in London before a panel led by Lady Justice Carr, the Lady Chief Justice, where they argued judges defied decades of precedent by ignoring their conscientious motives.

Towns and dams built on the assumption the surrounding ice would never melt are facing disaster

In the early days of the global warming debate there was a lot of optimism from the oil lobby about the upsides of the temperature increase for northern climes. One example, that has come to pass, was that warmer weather would create conditions for a flourishing wine industry in England.

Some scientists, particularly Russian advisors to the Kremlin, saw a strategic advantage in climate change. They calculated that a warmer climate would improve conditions for growing key food crops further north, particularly wheat. This would benefit Siberia. Droughts in the US would cut food production there, further altering the balance of power in Russia’s favour.

Labour is constantly torn between its self-image as a party of radical change and its fear of alienating voters with the wrong kind of radicalism

When Keir Starmer became Labour leader he was unpractised in politics. For advice, he naturally turned to someone who had done his job before and with whom he had a good personal rapport: Ed Miliband.

As Starmer grew in confidence he stayed friendly with Miliband, deferential to his status as a veteran of government and appreciative of his sincere enthusiasm for the energy and climate brief. But the new leader was also ruthlessly focused on winning power, and increasingly alert to toxicities in the Labour brand. He was persuaded that the journey to Downing Street could be completed only by jettisoning policy baggage and paying less heed to people associated with past failure.