Revealed: the internal BHP memo that slammed the brakes on world’s biggest miner’s climate push

In the middle of 2019, London was sweltering through a heatwave. Temperature records tumbled. Frail, ill and elderly people died in their hundreds. In a city not built for heat, trains were brought to a halt. Railway lines threatened to buckle and sagging power lines caused spot fires along the tracks. Across the channel, Belgium, the Netherlands and Germany also hit record temperatures. During the hottest week in late July, the then global chief executive of one of the world’s worst polluters was preparing to take the stage at a…

BHP quietly scrapped plan to build Pilbara plant that would have drastically cut emissions

BHP quietly dumped plans for an iron ore processing facility that would have cut emissions drastically, despite internally rating it as having “excellent social value” and being “well-aligned” to its shareholder-endorsed climate plan and decarbonisation targets. In 2025 the mining giant was well advanced in its plans to build a beneficiation plant near its Jimblebar open-cut mine in the Pilbara, which would greatly improve the purity and quality of its iron ore. BHP knew higher quality iron ore was desired by steelmakers across the globe, including in China, where government…

As Iran war exposes global dependence on fossil fuels, the biggest emitters are reaping the rewards

Oil stands at about $110 a barrel and some forecasts have predicted it could reach $150. Food prices are on the rise and are expected to leap further owing to the fertiliser supply crunch, leading the World Food Programme USA to warn that global food insecurity could reach record levels, with 45 million more people pushed into acute hunger. Industries from steel to chemicals have alerted markets that they face shortages and soaring costs, while households across the world are feeling the pinch – people have been told to turn…

Mining’s toxic timebomb: dams full of poisonous waste are dotted around the world. What happens when they burst?

As soon as the barrier broke, a flood of poison brought death to the river. Gushing through the fragile wall built to hold back mining waste in Zambia’s copper belt in February 2025, more than 50m cubic litres of acid and heavy metals poured into the Chambishi stream – a tributary of the Kafue River, the country’s longest waterway. Thousands of lifeless fish rose to the surface as a plume of acid floated downriver, leaving dead crocodiles and other wildlife in its wake. For the millions of Zambians that depend…

A Europe of clean, green cities and resurgent industry is a fantasy – unless we get really creative | Hans Larsson

“Bitterfeld, Bitterfeld, where dirt falls from the sky,” went a popular saying. Located in the intensely industrialised Chemical Triangle of the German Democratic Republic (GDR), in the 1980s Bitterfeld became known as the dirtiest town in Europe. Its chemical industry and lignite mines dumped toxic waste in waterways, and the air carried a concentrate of sulphur dioxide some 40 times today’s levels. Europe would soon be rattled out of its postwar reliance on heavy industry, in favour of cheap imports from abroad. In the last days of the GDR, environmental…

US sanctions, power cuts, climate crisis: why Cuba is betting on renewables

Intense heat hangs over the sugarcane fields near Cuba’s eastern coast. In the village of Herradura, a blond-maned horse rests under a palm tree after spending all Saturday in the fields with its owner, Roberto, who cultivates maize and beans. Roberto was among those worst affected by Hurricane Melissa, which hit eastern Cuba – the country’s poorest region – late last year. The storm affected 3.5 million people, damaging or destroying 90,000 homes and 100,000 hectares of crops. “Many of us lost everything,” he says. “Fortunately, we have received some…

The Guardian view on Donald Trump and the climate crisis: the US is in reverse while China ploughs ahead | Editorial

Devastating wildfires, flooding and winter storms were among the 23 extreme weather and climate-related disasters in the US which cost more than a billion dollars last year – at an estimated total loss of $115bn. The last three years have shattered previous records for such events. Last Wednesday, scientists said that we are closer than ever to the point after which global heating cannot be stopped. Just one day later, Donald Trump and Lee Zeldin, the head of the US Environmental Protection Agency, announced the elimination of the Obama-era endangerment…

Doomsday Clock at 85 seconds to midnight amid threats from climate crisis and AI

Planet closer to destruction as Russia, China and US become more aggressive and nationalistic, says advocacy group Earth is closer than it has ever been to destruction as Russia, China, the US and other countries become “increasingly aggressive, adversarial, and nationalistic”, a science-oriented advocacy group said on Tuesday as it advanced its Doomsday Clock to 85 seconds until midnight. The Bulletin of the Atomic Scientist members had an initial demonstration on Friday and then announced their results on Tuesday. Continue reading… The Guardian

The Guardian view on food security: Britain can no longer trust markets alone | Editorial

Food policy across much of the world is changing. But not in Britain. That may be a costly mistake as the prices of essentials rise because of the climate emergency, geopolitical tensions and the fragility of just-in-time supply chains. Many capitals are now reviving their strategic food reserves. European nations such as Sweden, Finland, Norway and Germany are rebuilding stocks dismantled after the cold war. Climate shocks have led to Egypt and Bangladesh boosting similar programmes. Countries such as Brazil and Indonesia – sensitive to the food needs of their…

The crisis whisperer: how Adam Tooze makes sense of our bewildering age

In late January 2025, 10 days after Donald Trump was sworn in for a second time as president of the United States, an economic conference in Brussels brought together several officials from the recently deposed Biden administration for a discussion about the global economy. In Washington, Trump and his wrecking crew were already busy razing every last brick of Joe Biden’s legacy, but in Brussels, the Democratic exiles put on a brave face. They summoned the comforting ghosts of white papers past, intoning old spells like “worker-centered trade policy” and…