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Diesel cars are emitting cancer-linked particles that are too small to be regulated, finds new study
Diesel vehicles are emitting more cancer-causing particles than ever. This is solidifying the fact that cars operating on diesel fuel are not only detrimental to the environment, but also to human health, directly. This is despite the fact that some automakers have stated diesel fuel is clean-burning and safe and presents no real threat to the environment or the people who are near the car itself.
A study performed by Transport and Environment, a non-profit that’s shaped some of Europe’s most important environmental laws in the last 30 years, showed that Japan’s Nissan Qashqai (called the Rogue Sport in the United States) and the Opel Astra emit between 11 and 184% more potentially cancer-causing particles when using diesel fuel than regular gasoline. The issue with these ultra-fine particles is that they may fly under any regulatory radar given its small size. “It’s thought that ultrafine particles, which are smaller than the size of a typical virus, could be the most dangerous form of car pollution as they can penetrate deep into the body and have been linked to brain cancer,” notes T&E, adding “But currently only solid particles which are larger than 23nm in diameter are regulated – despite regulators knowing for years that cars also emit these tiny particles.”
T&E is currently working toward creating new measures that would require these ultrafine particles that are smaller than 23 nanometres in diameter to be included in future tests composed by governments. Currently, T&E laboratory tests simulate real-world driving and measure a range of pollutants that are not regulated by governments. These include these ultrafine particles that are both “volatile and semi-volatile”.
T&E states the particles are capable of penetrating deep into a human’s body and are linked to brain cancer. The presence of these particles on the road is hurting other drivers, as well as pedestrians near the road. Unfortunately, these forms of pollution are neglected by legal jurisdiction and are under no scrutiny from lawmakers.
This is despite their extremely harmful properties that were discovered by scientists and emissions engineers at T&E. This includes Anna Kajinska who worked with her team at T&E to test these newly discovered particles during laboratory experiments.
“Regulated particles are only half the story. The smallest ultrafine particles are thought to pose a bigger threat yet they’re ignored by official tests. The next Euro pollution standard must close the loopholes and set limits for all pollutants. The endgame is a standard that demands zero emissions from cars on our roads,” Krajinska said.
Volkswagen exec reaffirms commitment to diesel: ‘Now it is absolutely clean’
Automakers who continue to hold the narrative that diesel fuels are clean and safe need to be held accountable for their decision to continue manufacturing these dangerous vehicles. While the phase-out of these vehicles is becoming a more popular strategy to save the Earth, some companies state there is no risk, providing a false context to people that the car they are choosing to purchase is doing more damage than ever thought before.
The time to act on these pollutants is more important now than it has ever been. With the unfortunate presence of these microparticles in the air, cancers and other diseases are more likely to be spread from the tailpipe of a car to a human’s lungs. Regulations need to be made and applied to manufacturers so people and our atmosphere are not put at risk due to dangerous chemicals and pollutants in the air.
News
Tesla counters Norway’s VAT hike with dedicated consumer bonus
The move follows Tesla Norway’s stunning finish in 2025, where the company saw substantial sales during the final weeks of the year.
Tesla has rolled out a price incentive in Norway, effectively offsetting a notable VAT increase that hit electric vehicle buyers at the start of 2026.
The move follows Tesla Norway’s stunning finish in 2025, where the company saw substantial sales during the final weeks of the year.
A “Tesla bonus”
Once the VAT increase kicked in at the start of 2026, Tesla Norway’s sales cooled almost immediately, as noted in a CarUp report. Tesla’s response was swift, with the electric vehicle maker rolling out what it calls a “Tesla bonus.”
This bonus effectively cuts prices by up to 50,000 kronor across eight model variants. All versions of the Tesla Model Y qualify for the incentive, along with most Tesla Model 3 trims, save for the base entry-level model.
This means that for Tesla Norway’s best-selling vehicles, the bonus effectively restores pricing to pre-VAT levels. This blunts the impact of the new tax and makes Tesla’s vehicle offerings competitive again in Europe’s most EV-saturated market.
Stabilizing demand
In addition to the “Tesla bonus,” the electric car maker is also offering a promotional interest rate for up to three years, with terms varying by model. The incentive applies to orders placed between January 9 and March 31, 2026, with delivery required by the end of the first quarter.
The stakes are high in Norway, where electric vehicles dominate new-car registrations. From the vehicles that were sold in 2025, 96% of new cars sold were fully electric. And from this number, Tesla and its Model Y made their dominance felt. This was highlighted by Geir Inge Stokke, director of OFV, who noted that Tesla was able to achieve its stellar results despite its small vehicle lineup.
“Taking almost 20% market share during a year with record-high new car sales is remarkable in itself. When a brand also achieves such volumes with so few models, it says a lot about both demand and Tesla’s impact on the Norwegian market,” Stokke stated.
Elon Musk
SpaceX gains favor as Pentagon embraces Musk-style defense reform
The remarks highlighted Musk’s improving relationship with the White House, as well as SpaceX’s growing role in U.S. defense.
SpaceX emerged as a clear beneficiary of the Trump administration’s renewed push to accelerate military innovation, as Defense Secretary Pete Hegseth openly praised Elon Musk’s private space enterprise during a visit to the company’s Starbase launch site in Texas.
The remarks highlighted Musk’s improving relationship with the White House, as well as SpaceX’s growing role in U.S. defense.
Hegseth embraces Elon Musk’s pace
Speaking at SpaceX’s Starbase facility in Brownsville, Texas, Hegseth criticized what he described as a “risk-averse culture” among traditional defense contractors and called for faster innovation modeled after Musk’s approach. He confirmed that the Department of Defense plans to integrate Musk’s Grok AI platform into Pentagon systems, which is part of the administration’s efforts to make the U.S. military an “AI-first warfighting force.”
Hegseth stated that the Pentagon intends to deploy AI models across both classified and unclassified networks, signaling a willingness to push past earlier efforts to limit military use of artificial intelligence. His comments aligned closely with President Donald Trump’s recent call for a $500 billion increase in defense spending, Bloomberg News noted. Trump has also warned major contractors that slower production and shareholder-focused practices could put future contracts at risk.
While Hegseth criticized legacy defense firms, SpaceX was held up as an example of how aggressive timelines, vertical integration, and iterative development could reshape defense strategies. “We need to be blunt here; we can no longer afford to wait a decade for our legacy prime contractors to deliver a perfect system. Winning requires a new playbook. Elon wrote it with his algorithm: question every requirement, delete the dumb ones and accelerate like hell,” Hegseth said.
SpaceX’s expanding defense role comes into focus
SpaceX has become one of the U.S. government’s most important aerospace partners. The company holds roughly $4 billion in NASA contracts to develop Starship into a lunar lander, while also serving as a key launch provider for sensitive national security payloads using its Falcon 9 and Falcon Heavy rockets.
During the visit, Musk highlighted that his ambitions extend beyond defense contracts, reiterating long-term goals of interplanetary travel and eventual exploration beyond the solar system. Still, the optics of the event reinforced how closely SpaceX’s capabilities now align with U.S. strategic priorities.
The appearance also marked another step in Musk’s political rehabilitation after a public falling-out with the White House last year. Since leaving his role leading the Department of Government Efficiency, Musk has gradually reengaged with the administration, reconnecting with U.S. President Donald Trump during slain conservative activist Charlie Kirk’s tribute and attending events at the White House. Trump’s also recently suggested that Starlink could help restore internet access in Iran.
Tesla has launched a new Model Y configuration in the “Premium” trim, and it comes with three highly requested features that have launched in markets outside of the U.S. and in other trims.
Tesla announced on Monday night that it has officially launched the Model Y Premium in a seven-seat configuration, which also comes standard with a 16″ touchscreen and black headliner, both of which are featured in the Model Y Performance trim.
The seven-seat configuration is highly requested by consumers and helps fill out the more spacious SUV offering that the lineup has missed outside of the Model X, which prices out many consumers. This new upgrade only costs $2,500 extra for all three features, bringing the cash price to $48,990.
This also comes with the larger 16” touchscreen! pic.twitter.com/aiAxWUTKZa
— TESLARATI (@Teslarati) January 13, 2026
The move to add the seven-seat configuration with the black headliner and additional screen size is a welcome addition, as many Tesla fans have asked the company to come out with an SUV with more seating capacity. Although it is not a full-size SUV, the additional seating will certainly attract some buyers with bigger families.
It appears the third row is slightly more spacious than the past iteration of the seven-seat Model Y, which was available in the previous design pre-Juniper:
Credit: Tesla
However, it definitely still appears to be pretty cramped in terms of legroom. It will definitely be a seating arrangement for smaller passengers, mostly reserved for children.
The other two upgrades are the black headliner, which was launched in other markets and in the Model Y Performance. Many owners have wanted this change, and Tesla listened, but is only offering it with the seven-seat configuration. It also has a larger 16″ touchscreen, also present in the Model Y Performance exclusively:
Credit: Tesla
It is a nice touch to add these highly requested features to the all-electric crossover, which was the best-selling vehicle in the world for the third consecutive year.
Tesla counters Norway’s VAT hike with dedicated consumer bonus
SpaceX gains favor as Pentagon embraces Musk-style defense reform
