As the newly elected president, Abelardo de la Espriella, pledges to exploit oil reserves, environmentalists prepare to defend climate progress

It is hard for Yuvelis Morales Blanco to pinpoint when her activism started. Now 25, she recalls getting involved in land rights and environmental issues in Santander, northern Colombia, from a young age. Living near water, she says, has always shaped her connection to nature. “My parents are fishers on the Magdalena, Colombia’s most important river,” says Morales. “For us, the river isn’t just food – it embodies life, identity and culture.”

In April, she received the Goldman environmental prize for her leadership in Puerto Wilches, where she succeeded in halting oil extraction and fracking. Yet, it seems her struggle is only just beginning.

There are far better ways to tackle climate breakdown, but successive governments have chosen to listen to the fossil fuel companies instead

The new prime minister will be looking for money? Well, here’s £21.7bn lying on the ground. The government could cancel its deranged, disastrous carbon capture and storage (CCS) programme at no cost to public welfare: in fact, it would greatly reduce the harm we will suffer.

Sorry, did I say £21.7bn? That’s the figure the government has been putting in its press releases for spending on this programme between now and 2050. But this covers only the first phase of the project. The climate experts Dr Andrew Boswell and Simon Oldridge worked through the data produced by the government’s Climate Change Committee, which was scattered across different spreadsheets, and discovered that the projected cost of the full CCS programme between now and 2050 is £264bn.

The scientific consensus is that burning fossil fuels drives the climate crisis, yet the world’s biggest oil companies are planning to increase production

As the world swelters in ever more dangerous heat, why are oil companies being allowed to turn up the gas instead of paying for the consequences of their greed?

That ought to be the question on everyone’s minds amid baking heat domes over much of the northern hemisphere, temperature records being smashed day after day, children dying in locked cars, hospitals filling with heatstroke victims and emergency services tackling wildfires.

Exclusive: Campaigners argue news channel’s attacks on climate action ‘work in financial interests’ of Sir Paul Marshall

The hedge fund run by the co-owner of GB News almost tripled its investments in fossil fuel companies in the first quarter of 2026 to $2.8bn (£2.1bn), the Guardian can reveal.

Critics have accused Sir Paul Marshall of “cashing in on climate chaos” and have claimed the news channel, which frequently attacks climate science and action, was “working in its owner’s financial interests”.

Villagers in Awoye in the Niger Delta say the ongoing pollution is causing sickness and environmental destruction, while pleas for help go unanswered

Perched on a narrow hospital cot across from her son, Bodunwa Orugbemi can hear the distant Atlantic Ocean and smell the stench of crude oil on the air drifting in from the shore. For days, her 21-year-old son has been lying in this hospital in the Niger Delta, swallowing small spoonfuls of food without being able to speak.

Seventy‑year‑old Orugbemi says Ijadopin started coughing one evening in May, inside their small wooden home in Awoye on Nigeria’s Atlantic coastline. After a few days his cough intensified, then he developed a skin irritation, followed by difficulty breathing.

Labour has approved a wave of renewable energy projects, but turning plans into power remains slow. Why is that?

Labour has a race on its hands if it is to lock in its promise to achieve a virtually zero-carbon electricity system by 2030.

Britain’s next prime minister will have to move fast: the climate emergency is raging, high energy bills are driving up the cost of living and the reactionary right is threatening a fossil fuel push if it wins power.

Port expansion and protections for whales part of BC and Alberta plan to expand country’s presence overseas

The governments of Canada and the province of Alberta will move forward on a major new oil pipeline after the pair announced a plan to ease concerns of British Columbia and First Nations on the Pacific coast.

Canada’s prime minister, Mark Carney, shuttled between British Columbia and Alberta on Thursday to announce more than C$150bn in new investments in both provinces, part of a broader project of reducing trade with the United States and expanding his country’s presence in overseas markets.