Cycle lanes, electric cars and other interventions have helped 19 global cities slash levels of pollutants by more than 20%
London, San Francisco and Beijing are among 19 global cities that have achieved “remarkable reductions” in air pollution, analysis has found, having slashed levels of two airway-aggravating pollutants by more than 20% since 2010.
The analysis found interventions such as cycle lanes, uptake of electric cars and restrictions on polluting vehicles had helped to drive the improvements.
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Breaking Waves: Ocean News
03/12/2026 - 04:00
03/12/2026 - 00:00
In the race to meet the demands of the energy transition, biodiversity hotspots such as Palawan in the Philippines are being increasingly mined for critical elements
How nature is being sacrificed for mining across the world – a data visualisation
Moharen Tahil Tambiling lowers himself from the fishing boat into the water and gingerly picks his way over the reef circling the bay. At low tide here in Brooke’s Point on Palawan, a long, rugged island in the south-west of the Philippines archipelago, the coral is just under the surface, and it looms suddenly under the waves, scraping at the boat’s wooden hull.
Beneath his feet are brain-like mounds and curling fingers of coral. Leaning over the side of the fishing boat, the men point out different kinds: some which were once vibrant orange and others that should be delicate pink. Now, almost everything is the same dull khaki, covered by a thick film of silt. Another man jumps overboard, stirring the sediment. A cloud rises like thick smoke over the reef.
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03/11/2026 - 22:01
Global heating linked to rising risk of extreme rain that causes devastating landslides and rising coffee prices
The record floods that have brought death and destruction to the heartland of Brazil’s coffee industry are expected to intensify if people continue to burn fossil fuels, analysis has shown.
Dozens of residents in the state of Minas Gerais have been buried alive in landslides or swept away as roads turned into rivers over the past month. Thousands more have been forced to evacuate their homes, while the wider, longer-term effects are likely to include higher prices for coffee across the world.
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03/11/2026 - 18:02
Two international tourists travelling to flood-ravaged North Burnett region from Brisbane thought to be first flood-related deaths
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Two bodies have been discovered in the search for backpackers missing in Queensland flood waters, marking the first flood-related fatalities in the region.
Police on Thursday said they believed the bodies were of two international tourists who had been travelling to Queensland’s flood-ravaged North Burnett region from Brisbane but failed to arrive at their destination.
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03/11/2026 - 09:00
Australia Institute data finds state and federal subsidies for coal, gas and oil products increased 10% in past year, growing at a faster pace than funding to NDIS
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Australian federal and state government subsidies that encourage fossil fuel use and help drive the climate crisis will reach $16.3bn this year after leaping by nearly 10%, according to a new analysis.
It found federal and state governments will pay or forgo the equivalent of $31,020 each minute in 2025-26 to subsidise companies producing and using coal, gas and especially oil, mostly in the form of diesel.
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03/11/2026 - 06:57
The Guardian reporter Leyland Cecco visits an almost 100ft-tall snow mountain, one of six created in Toronto to store all the snow cleared from roads and paths across the city.
Toronto has spent more than C$1bn dollars over a decade to successfully re-naturalise the mouth of the Don River. But this is at risk because the salt contained in the snow mountains is likely to end up in water systems, causing an 'ecological crisis'.
More than 130,000 tonnes of salt were used during the winter's record snowfall and remains trapped in the snow mountains, along with oil, metals and dirt. Once the mountains thaw in the summer, the salt will make its way to the groundwater and become toxic to fish in freshwater systems
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03/11/2026 - 06:00
Reaching up to 100ft, these massive piles contain tonnes of salt that keep roads clear – but pose environmental risks
Most mountains take tens of millions of years to form. Toronto’s newest mountain took just days.
Towering atop the crowns of evergreens, it has no skeleton of limestone or granite. There are no spires, cornices or headwalls. It is simply piles upon piles of snow, mixed with a toxic cocktail of road salt, antifreeze, oil, coffee cups and lost keys. It is the final resting place for the forces of nature that have battered the city in recent weeks – and a daunting environmental hazard.
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03/11/2026 - 05:00
Hemmed in by the sea and poor transport links, many young people from the Yorkshire town feel trapped, but there is also a pride in the area
It’s the morning after a wet and stormy day in the Yorkshire seaside town of Scarborough. The waves, which the previous day had been crashing dramatically on the harbour walls, have calmed and a few brave souls have entered the water with surfboards. There is a man throwing a ball for his dog on the beach and a kayaker bobbing on the waves.
Just up from the seafront in the centre of town, Jack and Charlie, both 17, are leaning forward listening to a story from 19-year-old Keane about his recent visit to a drama school in London, where he is hoping to apply for a place on an actor training course once he has saved enough money.
Scarborough, on the North Yorkshire coast, was one of England’s first seaside resorts
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03/11/2026 - 02:00
Analysis has found more than 3,000 mining operations within the most naturally precious areas of the planet, a much bigger footprint than previously thought
Weda Bay is just one example of a global trend that could see the mining industry expand into some of Earth’s last areas of wilderness in search of minerals and materials to feed the global economy.
Analysis produced for the Guardian by a group of academic researchers found more than 3,267 mining operations within key biodiversity areas (KBAs), accounting for nearly 5% of the mining sector’s global footprint. China, Brazil, Argentina and Mexico top the rankings for total surface mining area within key biodiversity areas, the most naturally precious areas of the planet.
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03/11/2026 - 02:00
Britain’s whole energy economy needs to be reformed – decarbonising the grid is only part of the mix
Britain is once again paying the price of an energy system that is more effective at extracting profits than delivering security. Illegal war and geopolitical disruption are sending fossil fuel prices soaring – and because our electricity market turns volatile gas prices into higher electricity bills, families here risk paying the cost. The government is already unpopular. How it responds to this crisis, and the wider crisis of affordability, will define its legacy. Its instinct has been to double down on clean power. That has strong merit – but understanding that strategy’s limits shows why deeper reform is urgently necessary.
The government’s goal is clear: achieve stable prices by removing gas from the grid. Britain’s electricity market uses a marginal pricing system, which means that the price paid for all electricity at any moment is set by the most expensive source needed to meet demand. Even though gas produces only about a quarter of our electricity, it sets the price around 85% of the time. That means even when renewables are generating most of the country’s power, your bill doesn’t reflect the cost of solar or wind. And because gas is a global commodity with the price set by the international market, the closing of the Strait of Hormuz translates into rising electricity bills in Hull – even as the horizon grows thick with wind turbines and the share of clean power on the grid grows every year.
Mathew Lawrence is the director of Common Wealth
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