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UK urged to ban leaded aviation fuel for small planes

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UK urged to ban leaded aviation fuel for small planes

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Sir Keir Starmer’s government has been urged to follow the US and EU in banning aviation fuel containing lead that is used by small planes across the UK.

MPs and researchers told the Financial Times that ministers should act to phase out production and use of tetraethyl lead (TEL), a compound in aviation gasoline that powers thousands of light, piston-engine aircraft.

Leaded petrol was banned in 1999 because of its effect on human health by the then Labour government, but TEL continues to be made in Britain.

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Lead is a toxic metal that impairs the mental development of children and has a devastating impact on almost every organ in the human body. Any level of exposure is capable of having a harmful effect, according to the World Health Organization.

The UK is the only country in the world where TEL is still made. Most advanced economies had banned production of the compound by the early 2000s.

The EU has pledged to ban imports of TEL as of May 1 2025, while in the US the Eliminate Aviation Gasoline Lead Emissions initiative, a public-private partnership between the government, the oil industry and the aviation sector, has a target of 2030 for the complete phaseout of leaded Avgas.

A study by researchers at the University of Kent in 2022 found most piston engine aircraft in the UK used leaded aviation fuel and that there were “370,632 residences within 4km of a general aviation airport at risk from exposure to lead emissions”.

Leaded aviation fuel (AVGAS100LL) contains 0.56 grammes of tetraethyl lead per litre, which is expelled from the engine during an aircraft’s flight.

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Ashley Mills, a public health data scientist who led the University of Kent study, said planes using this fuel distributed the toxic metal into the air and soil around airports and called for the UK to phase out leaded Avgas by 2030.

“The lack of adoption [of lead-free fuel] is due to unavailability and pilot perceptions around suitability,” Mills said, citing GAMI’s G100UL, a high-octane lead-free fuel certified by the Federal Aviation Administration, the US aviation regulator. “The main barrier here is political will.”

Lee Crawfurd, research fellow at the Centre for Global Development, a think-tank in Washington DC, said it was “shocking . . . that it’s OK for people to pump out neurotoxins into the air above children’s homes and schools for the sake of a hobby”.

“Banning leaded aviation fuel would be really easy. There can’t be very many better value things we could do for public health, education, and productivity.”

A recommendation to ban the use of TEL in aviation fuels would be made by the UK Health and Safety Executive, the watchdog for work-related safety, under its Reach (registration, evaluation, authorisation and restriction of chemicals) regulation. 

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Reach reassessed aviation fluids this year and decided not to recommend curbing the use of TEL. HSE officials said ultimately it was for a minister to make a decision on regulatory action.

They added that strict airworthiness requirements for these aircraft meant alternative fuels would need to undergo extensive testing in order to demonstrate they would be suitable and not lead to catastrophic engine failures.

Siân Berry, Green MP for Brighton Pavilion and a long-term clean air campaigner, said the continued use of lead based fuels was “really worrying as the impact . . . will be concentrated in certain areas”.

“We need to look at all aspects of cleaning up hazards in our air . . . [and] we need to make sure we are not behind the rest of the world in phasing this out,” she added.

Wera Hobhouse, Liberal Democrat MP and the party’s transport spokesperson, said: “Ministers should be looking to legislate to bring an end to the use of leaded fuel on small aircraft. Both the EU and America have already taken these steps and the UK should follow that to minimise any risk it could have to the health of our nation.”

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Mills at Kent university said that, from April 2025, the government “should differentiate fuel duty on leaded and unleaded Avgas to incentivise unleaded-capable pilots to switch”. 

Duty on Avgas — which has stood at 38p per litre since January 2021 — should rise every year until 2030, when it should be illegal to sell the leaded fuel in the UK, he added. The Treasury was contacted for comment.

Johann Beckford, senior policy adviser at the Green Alliance, a think-tank, said it was “important to remain in line with the EU and US in terms of the regulations we follow”.

“The time has come for a ban on lead in aviation fuel to support children’s health,” he added. “In the longer term, government needs to support the development of zero emission flight alternatives to cut emissions.”

The Department for Transport said it was “committed to making flying cleaner” and that there were “not enough widely available alternatives to leaded fuels which can be used by all general aviation aircraft”. 

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“We are working closely with the industry and the UK Health and Safety Executive to move towards lead-free alternatives as quickly as possible,” it added.

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Video: Nvidia Shows Off New A.I. Chip at CES

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Video: Nvidia Shows Off New A.I. Chip at CES

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Nvidia Shows Off New A.I. Chip at CES

At the annual tech conference, CES, Nvidia showed off a new A.I. chip, known as Vera Rubin, which is more efficient and powerful than previous generations of chips.

This is the Vera CPU. This is one CPU. This is groundbreaking work. I would not be surprised if the industry would like us to make this format and this structure an industry standard in the future. Today, we’re announcing Alpamayo, the world’s first thinking, reasoning autonomous vehicle A.I.

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At the annual tech conference, CES, Nvidia showed off a new A.I. chip, known as Vera Rubin, which is more efficient and powerful than previous generations of chips.

By Jiawei Wang

January 6, 2026

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Lawmakers split over Maduro’s seizure. And, CDC cuts childhood vaccine schedule

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Lawmakers split over Maduro’s seizure. And, CDC cuts childhood vaccine schedule

Good morning. You’re reading the Up First newsletter. Subscribe here to get it delivered to your inbox, and listen to the Up First podcast for all the news you need to start your day.

Today’s top stories

Ousted Venezuelan President Nicolás Maduro and his wife, Cilia Flores, pleaded not guilty yesterday to federal charges, which include narco-terrorism. U.S. military forces seized them both from their country over the weekend. Yesterday marked their first appearance in a federal court in New York.

Protesters express their anger toward ousted Venezuelan leader Nicolás Maduro and fly the Venezuelan flag outside the Daniel Patrick Moynihan United States Courthouse in New York City on Monday.

José A. Alvarado Jr. for NPR


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  • 🎧 Before sitting down in court, Maduro made eye contact with reporters and wished them a “Happy New Year,” NPR’s Jasmine Garsd, who was in the courtroom, tells Up First. Flores walked in behind him and appeared to have a swollen eye and a bandaged forehead, which her lawyers explained came from her getting hurt during her capture. Outside the courthouse were heated exchanges between two groups of protesters: those who were against America’s intervention in Venezuela and Venezuelans celebrating Maduro’s capture. A man named Izzy McCabe says the capture is a ploy to take oil and foreign resources from Venezuela. Another protester, Maria Seu, said many countries have been living off Venezuela’s resources for years.

President Trump is set to meet with House Republicans at the Kennedy Center today as lawmakers call for more information on the operation in Venezuela and the U.S. role there moving forward. The meeting comes a day after top administration officials briefed Capitol Hill leaders on Maduro’s capture, leaving a largely partisan divide on the operation. Lawmakers questioned Trump’s decision not to inform Congress before carrying out the weekend seizure. Democrats say the action, which the White House is calling a law enforcement operation, is an act of war. Meanwhile, Republicans have largely aligned with the president’s stance on the situation.

  • 🎧 Democrats say the operation is just the latest example of the White House circumventing Congress, NPR’s Barbara Sprunt says. House Speaker Mike Johnson said Trump has the authority to deploy military forces to address threats to the U.S. When the president has joined meetings like the one he is expected to attend today in the past, it has become almost like a rally. Sprunt says she expects the same again today. The party is gearing up for the midterm elections, which means Venezuela will likely not be the only topic discussed.

The Centers for Disease Control and Prevention is reducing its number of recommended childhood vaccines from 17 to 11. The agency’s new schedule, which includes vaccines that had previously been recommended for all children — such as those for rotavirus, hepatitis A and B, meningitis and seasonal flu — is now more restrictive. The agency made these changes in response to a memo Trump issued in December directing health officials to align the U.S. schedule with those in “peer, developed countries” such as Germany and Japan.

  • 🎧 The new restrictions will lead to fewer children getting vaccinated, with consequences that could be seen for years down the line, Dr. Sean O’Leary, with the American Academy of Pediatrics, tells NPR’s Pien Huang. The agency implemented these changes without any new scientific developments behind them, Huang notes. The agency sidestepped its own advisory committee and didn’t consult vaccine makers.

Today’s listen

seasonal depression WIDE.jpg

Does the lack of winter sunlight drain your energy, or do you struggle to keep up with life’s demands during this season? If so, you may be experiencing seasonal affective disorder, or SAD. In this episode of It’s Been A Minute, host Brittany Luse shares the morning routine she developed for herself to combat this type of depression. She is also joined by Dr. Norman E. Rosenthal, a psychiatrist and scientist who first described seasonal affective disorder in the 1980s, to receive feedback on her SAD routine and learn about how we can all think differently about the rough winter months.

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Special series

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Trump has tried to bury the truth of what happened on Jan. 6, 2021. NPR built a visual archive of the attack on the Capitol, showing exactly what happened through the lenses of the people who were there. In “Chapter 2: Stop the Steal,” we look at how false claims of a stolen election mobilized Trump supporters.

On election night in 2020, Trump claimed victory and said the election was being stolen long before officials declared a winner. He and his allies launched the “Stop the Steal” movement almost immediately, even as U.S. courts rejected the widespread claims of election fraud. Trump campaign officials also admitted they found no evidence that could have changed the outcome of the election. Right-wing activists such as Infowars host Alex Jones and the white nationalist and Holocaust denier Nick Fuentes mobilized the movement. On the day that Congress was set to meet to certify the election, Trump pressured Vice President Mike Pence and Republicans in Congress to try to reject Biden’s victory. These videos highlight the movement that led to Jan. 6, 2021.

To learn more, explore NPR’s database of federal criminal cases from Jan. 6. You can also see more of NPR’s reporting on the topic, including an Instagram post debunking myths about looting.

3 things to know before you go

A pill form of Wegovy, the popular obesity drug previously available only by injection, is seen in a plastic tray.

A pill form of Wegovy, the popular obesity drug previously available only by injection, is now being stocked by pharmacies.

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  1. Pharmacies across the U.S. began stocking the pill version of the popular obesity drug Wegovy yesterday, offering patients an alternative to the injectable form.
  2. Minnesota Gov. Tim Walz ended his bid for a third term yesterday, saying that he wants to dedicate his final year in office to combating fraud in state programs rather than campaigning. (via MPR)
  3. Wegmans says it is using facial recognition technology in a handful of stores across multiple states to help identify people “previously flagged for misconduct.” (via WXXI)

This newsletter was edited by Suzanne Nuyen.

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US oil refiners gear up for comeback of Venezuelan crude

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US oil refiners gear up for comeback of Venezuelan crude

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US refiners are braced for a surge in Venezuelan crude that would make them early winners of President Donald Trump’s extraordinary plans for an energy-led regime change in Caracas.

Shares in America’s top refining groups jumped on Monday as traders bet their US Gulf Coast operations could snap up big volumes of Venezuelan heavy crude as Washington looks to ease sanctions and revive production.

Valero, the biggest US importer of Venezuelan crude, closed 9 per cent higher. Phillips 66 added 7 per cent and Marathon Petroleum 6 per cent. 

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“Our refineries in the Gulf Coast of the United States are the best in terms of refining the heavy crude,” said US secretary of state Marco Rubio on Sunday. “I think there will be tremendous demand and interest from private industry if given the space to do it.”

Trump this weekend touted the “tremendous amount of wealth” that could be generated by American oil companies returning to Venezuela’s oil sector after US forces captured President Nicolás Maduro and transported him to the US to face trial on drug-trafficking charges. 

That has sparked a burst of interest among energy investors keen to return to Venezuela — home to the biggest oil reserves in the world — decades after expropriations by Caracas led most to abandon the country. 

A flurry of executives was expected to arrive in Miami on Tuesday, where US energy secretary Chris Wright will pitch the benefits of channelling billions of dollars into reviving Venezuelan oil output, which has fallen from 3.7mn barrels a day in 1970 to less than 1mn b/d today as a result of chronic mismanagement, corruption and sanctions. 

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While any investment by US companies in rejuvenating Venezuelan oil production could take time, Gulf Coast refiners are well positioned to hoover up crude shipments as soon as sanctions are eased and more import permits are granted, something analysts say could happen quickly. 

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“Near-term, Gulf Coast refiners could be among the biggest winners of shifts that could occur here,” said Dylan White, principal analyst for North American crude markets at consultancy Wood Mackenzie. 

“The investment side of the coin in Venezuela is much more slow moving. It’s turning a very slow ship and it involves high-level decisions from a number of companies,” he said. “[But] sanctions policy changing in the US could change the economic benefits for US Gulf Coast refiners tomorrow.”

American refiners and traders import about 100,000-200,000 b/d of Venezuelan crude, down from 1.4mn b/d in 1997. Under current US sanctions, Chevron is the only American producer allowed to operate in the country and imports of Venezuelan crude are heavily restricted.

As much as 80 per cent of Venezuelan exports had been bound for China before the US imposed a naval embargo last month. Much of that could be quickly rerouted to the US if sanctions were lifted.

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“The natural proximal home for a lot of those Venezuelan heavy barrels would be the refining complex of the US Gulf Coast,” said Clayton Seigle, senior fellow at the Center for Strategic and International Studies, adding that the fact that the facilities were equipped to process Venezuelan heavy oil could explain “some of the short-term stock market reactions that we observed”.

Valero, Philips 66 and Marathon did not respond to requests for comment on their plans.

US refineries were largely set up before the shale revolution made America the world’s biggest oil producer. Almost 70 per cent of US refining capacity is designed primarily to handle the heavy grades common in Venezuela, Canada and Mexico rather than the light, sweet variety found in Texas oilfields, according to the American Fuel and Petrochemical Manufacturers.

Consultancy S&P Global Energy estimates that from 1990 to 2010, US refiners spent about $100bn on heavy crude processing capabilities, just before the fracking boom sent American production soaring.

“This finally gets some of the [return on investment] back,” said Debnil Chowdhury, Americas head of refining and marketing at S&P, of the potential for a return to significant imports of Venezuelan heavy oil.

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“We had a system that was kind of running de-optimised for the last 10-15 years. And this allows it to get a little bit closer to what it was designed for — which means slightly higher yields, higher margins.

“You get to basically use your asset more how it was designed because you’re getting the feedstock it was designed for.”

Data visualisation by Eva Xiao in New York

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