The Guardian Climate Change

Fire quickly consumed hundreds of acres in the Pacific Palisades, an affluent community north of Santa Monica

A fast-moving wildfire erupted in Los Angeles county on Tuesday, quickly consuming more than 1,200 acres and destroying homes in an affluent community along the Pacific Ocean.

Whipped by unusually strong winds, the fire prompted frenzied evacuations through winding roads in the Pacific Palisades, an area north of Santa Monica, with residents fleeing on foot as flames approached.

Waterways can protect biodiversity, help with water security and keep cities cooler, says Canal & River Trust

Protecting the UK’s canals is crucial for improving the nation’s resilience to climate change, campaigners have said.

A report by the Canal & River Trust charity found canals could play a “critical role” in biodiversity, decarbonisation and climate adaptation.

Approach could be used to limit outbreaks of mosquito-borne diseases, such as dengue fever, which results in 390m cases annually worldwide

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Toxic male mosquitoes will poison females with their semen in a new population control method developed by Australian researchers.

The method involves genetically engineering males to produce spider and sea anemone venom proteins, which they inject into females during mating, reducing their lifespan.

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Ban includes entire Atlantic coast, eastern Gulf of Mexico, Pacific coast off California, Oregon and Washington, and part of Bering Sea

Joe Biden has banned offshore drilling across an immense area of coastal waters, weeks before Donald Trump takes office pledging to massively increase fossil fuel production.

The US president’s ban encompasses the entire Atlantic coast and eastern Gulf of Mexico, as well as the Pacific coast off California, Oregon and Washington, and a section of the Bering Sea off Alaska.

The ex-president was a pioneer on renewable energy and land conservation but his 1980 defeat was a ‘fork in the road’

When a group of dignitaries and journalists made a rare foray to the roof of the White House, Jimmy Carter had something to show them: 32 solar water-heating panels.

“A generation from now,” the US president declared, “this solar heater can either be a curiosity, a museum piece, an example of a road not taken, or it can be just a small part of one of the greatest and most exciting adventures ever undertaken by the American people.”

Global heating is supercharging storms, floods and droughts, affecting entire ecosystems and billions of people

The climate crisis is “wreaking havoc” on the planet’s water cycle, with ferocious floods and crippling droughts affecting billions of people, a report has found.

Water is people’s most vital natural resource but global heating is changing the way water moves around the Earth. The analysis of water disasters in 2024, which was the hottest year on record, found they had killed at least 8,700 people, driven 40 million from their homes and caused economic damage of more than $550bn (£445bn).

Global heating has made conditions more favourable for growing grapes – and finding the right variety is key

Heard the one about Irish wine? Like its English counterpart, it is no longer a joke, with more than a dozen vineyards now producing bottles to emulate those of the terroirs of France, Spain and Italy.

At about €60 (£50) a bottle and produced in small quantities, it is far from a commercial activity, but efforts over the last 10 years have produced what one retailer described as an “arguably very fine” rosé.

Watch Duty – which began in California and has expanded across 14 states – alerted the public to more than 9,000 wildfires in 2024

Cristy Thomas began to panic as she called 911 for the second time on a warm October day but couldn’t get through. She anxiously watched the plume of black smoke pouring over her rural community in central California get larger.

Then she heard a familiar ping.

The main issues confronting policymakers around the world seem particularly portentous this new year

January is always a time for new beginnings and fresh thinking. But with Donald Trump heading for the White House and a new(ish) Labour government in charge of a faltering UK economy, the onset of 2025 seems especially portentous.

Forecasting is a mug’s game, as former Bank of England governor Mervyn King used to say about predicting exchange rates; but here are some of the big economic questions to ponder, as the new year gets under way:

Ports including in Saudi Arabia and the US projected to be seriously damaged by a metre of sea level rise

Rising sea levels driven by the climate crisis will overwhelm many of the world’s biggest oil ports, analysis indicates.

Scientists said the threat was ironic as fossil fuel burning causes global heating. They said reducing emissions by moving to renewable energy would halt global heating and deliver more reliable energy.

The New Orleans truck attack, hunger in Khan Younis, the plane crash in Seoul and new year’s celebrations: the past seven days as captured by the world’s leading photojournalists

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