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Today — 17 November 2025Main stream

Astronomers unveil the surprising hidden geometry of a supernova

17 November 2025 at 04:28
Astronomers have, for the first time, recorded the moment a star’s explosion broke through its surface. The nearby supernova, SN 2024ggi, revealed a surprisingly olive-shaped blast when studied with ESO’s Very Large Telescope. The discovery helps scientists better understand the forces that drive massive stars to explode and underscores how quick international cooperation can lead to groundbreaking results.

Astronomers discover thousands of hidden siblings of the “Seven Sisters”

17 November 2025 at 04:02
The “Seven Sisters” have far more relatives than anyone imagined. Using NASA and ESA space telescopes, astronomers found thousands of hidden stars linked to the Pleiades, forming a colossal stellar complex. The discovery expands the cluster’s size by a factor of 20 and offers a new way to trace the shared origins of stars—including our own Sun.

Melanoma rates are spiking fast in these 15 Pennsylvania counties

16 November 2025 at 17:16
Penn State scientists identified a striking rise in melanoma across several Pennsylvania counties dominated by cropland and herbicide use. The elevated risk persisted even after factoring in sunlight, suggesting an environmental influence beyond the usual expectations. Researchers warn that drifting chemicals may expose nearby residents, not just farm workers.

Physicists reveal a new quantum state where electrons run wild

17 November 2025 at 05:45
Electrons can freeze into strange geometric crystals and then melt back into liquid-like motion under the right quantum conditions. Researchers identified how to tune these transitions and even discovered a bizarre “pinball” state where some electrons stay locked in place while others dart around freely. Their simulations help explain how these phases form and how they might be harnessed for advanced quantum technologies.

Princeton’s new quantum chip marks a major step toward quantum advantage

17 November 2025 at 06:07
A Princeton team built a new tantalum-silicon qubit that survives for over a millisecond, far surpassing today’s best devices. The design tackles surface defects and substrate losses that have limited transmon qubits for years. Easy to integrate into existing quantum chips, the approach could make processors like Google’s vastly more powerful.

New research uncovers the massive squid diet of Hawaiian pilot whales

17 November 2025 at 07:45
Hawaiian short-finned pilot whales are surprisingly voracious hunters, diving hundreds of meters beneath the Pacific to snatch squid in the dark. By tagging and tracking eight whales, researchers uncovered just how much energy these deep-sea forays require—and how many squid the whales must eat to stay fueled. Their calculations reveal that each whale downs dozens to hundreds of squid per day, adding up to a staggering 88,000 tonnes of squid consumed annually by the whole population.

AI creates the first 100-billion-star Milky Way simulation

16 November 2025 at 17:09
Researchers combined deep learning with high-resolution physics to create the first Milky Way model that tracks over 100 billion stars individually. Their AI learned how gas behaves after supernovae, removing one of the biggest computational bottlenecks in galactic modeling. The result is a simulation hundreds of times faster than current methods.

Microquasars emerge as the Milky Way’s most extreme particle engines

16 November 2025 at 16:46
LHAASO has uncovered that micro-quasars, black holes feeding on companion stars, are powerful PeV particle accelerators. Their jets produce ultra-high-energy gamma rays and protons that exceed long-held expectations. Precise cosmic-ray measurements reveal a new high-energy component, suggesting multiple sources within the Milky Way. These findings finally tie the “knee” structure to black hole jet systems.

Extreme-pressure experiment reveals a strange new ice phase

16 November 2025 at 15:45
Researchers at KRISS observed water’s rapid freeze–melt cycles under ultrahigh pressure and discovered Ice XXI, the first new ice phase found in decades. Using advanced high-pressure tech and microsecond XFEL imaging, they uncovered complex crystallization pathways never seen before. Ice XXI’s structure resembles the high-pressure ice found inside Jupiter and Saturn’s moons, hinting at planetary science implications.

Protesters demonstrate outside new ICE detention building in Milwaukee

17 November 2025 at 11:00
Protesters march outside of a new ICE facility being constructed in Milwaukee. (Photo by Isiah Holmes/Wisconsin Examiner)

Protesters march outside of a new ICE facility being constructed in Milwaukee. (Photo by Isiah Holmes/Wisconsin Examiner)

Activist groups and community members gathered Saturday morning to denounce the construction of a new federal immigration enforcement detention facility on Milwaukee’s Northwest Side. Renovations at the property, located at 11900 W Lake Park Drive, were clearly underway, with construction equipment sitting behind new fencing, piles of dirt and stacks of building materials visible through the building’s dark windows. Outside, protesters marched in the street and delivered speeches. 

The 36,000-square-foot detention and processing center is planned to serve as a central hub for southeastern Wisconsin, holding people before deportation or transfer to other detention centers.

“You may be here, but you are not welcome here,” said Ald. Larresa Taylor — who represents the district where the facility will be located. Although the city cannot prevent ICE from taking over the facility, Taylor said that this “doesn’t mean that we are going to accept it laying down.” 

Protesters march outside of a new ICE facility being constructed in Milwaukee. (Photo by Isiah Holmes/Wisconsin Examiner)
Protesters march outside a new ICE facility being constructed in Milwaukee. (Photo by Isiah Holmes/Wisconsin Examiner)

Activists from Voces de la Frontera, Comité Sin Fronteras, the Milwaukee Alliance Against Racist and Political Repression, Never Again Action–Wisconsin, the Party for Socialism & Liberation, and the Wisconsin Coalition for Justice in Palestine picketed outside the building for close to two hours. Towards the end of the event, a drone was seen flying overhead, which was not operated by any of the activist groups who held the rally. In a empty parking lot nearby, several deputies appeared to be packing away equipment in the trunk a Milwaukee County Sheriff’s vehicle. The Sheriff’s office didn’t respond to requests for comment on whether its drone team was flying over the Saturday protest. 

Opponents of the facility say that its opening moved forward without community input or consent, and that it will perpetuate troubling uses of force and arrests in cities nationwide including Chicago. The facility will be used to  process ICE detainees, as well as immigrants who must come in for regular check-ins.

Christine Neumann-Ortiz, executive director of Voces de la Frontera, applauded Taylor, calling her “the first person to sound the alarm months ago about the expansion of this detention center, and to call attention and condemn what was happening in our city.”  The building is privately owned by Milwaukee Governmental LLC, which originally requested modifications to the property (something Taylor learned about in December). The LLC is linked to the Illinois-based WD Schorsch LLC, which owns properties leased to federal government agencies. 

Protesters march outside of a new ICE facility being constructed in Milwaukee. (Photo by Isiah Holmes/Wisconsin Examiner)
Protesters outside the new ICE facility. (Photo by Isiah Holmes/Wisconsin Examiner)

“It’s not an accident what is happening, where this facility is being chosen to be built,” said Neumann-Ortiz. “It’s part of a long-term pattern of discrimination and marginalization, and criminalization of working class people of color.” Neumann-Oritz said that instead of spending “millions” on the facility, “that money should be used to pay for FoodShare, BadgerCare, and our public schools.” 

 Angela Lang, executive director of Black Leaders Organizing Communities (BLOC), said, “We are not free, until we are all free.” Lang added that Black communities “know what it’s like to be ripped away from our families and locked away,” and that people are concerned about federal agents’ behavior in cities like Chicago. “And we have been worried for months, if not years, ‘is this going to happen to Milwaukee?’” 

Over recent months months, videos have suggested an escalating patter of force from federal agents including shooting people in the head with pepper balls, placing protesters in chokeholds, deploying tear gas in crowded neighborhoods in broad daylight, arresting and attacking journalists, arresting parents in front of their children, and having unprofessional verbal exchanges with citizens

A look inside the ICE facility being built on Milwaukee's Northwest side. (Photo by Isiah Holmes/Wisconsin Examiner)
A look inside the ICE facility being built on Milwaukee’s Northwest Side. (Photo by Isiah Holmes/Wisconsin Examiner)

Although Milwaukee hasn’t seen protest-related clashes, ICE stirred anxiety and condemnation earlier this year after arresting members of families with mixed-immigration status at the Milwaukee County Courthouse as they attended court hearings. Milwaukee County Circuit Court Judge Hannah Dugan was also arrested and criminally charged after the federal government accused her of attempting to hide a person sought by ICE who’d attended a hearing in her courtroom. Dugan is expected to go to trial in federal court in December. Other high profile arrests and deportations of community members have also occurred in Milwaukee during the first six months of the second  Trump administration. 

Conor Mika, a student activist at the Milwaukee School of Engineering (MSOE) condemned what he said is a lack of transparency and accountability for his  school’s relationship with ICE, which has been using a university building for operations in Milwaukee. “It’s time MSOE takes a stand. It’s on MSOE to slow down ICE’s operations, and protect its students by removing ICE from this building, and refusing any future collaborations with these agencies conducting mass deportations in our city.”

Leah Janke and Tanya Brown both attended the rally Saturday, and told the Wisconsin Examiner that it was important to make their voices heard. “I think it’s important that people here know that we don’t want this,” said Brown. “It’s not just a small community that doesn’t want it, it’s everybody. We don’t want it.” Janke said. “It’s 2025, and this is completely unacceptable to be running an ICE facility like this, and be deporting people illegally, without due process. This is insanity. It doesn’t feel right in any way.” Janke added, “I’ve seen a lot happening in Chicago, and that’s my fear…that’s my biggest fear.”

Raúl Ríos, an activist with both Comité Sin Fronteras and Party for Socialism and Liberation. (Photo by Isiah Holmes/Wisconsin Examiner)
Raúl Ríos, an activist with both Comité Sin Fronteras and Party for Socialism and Liberation. (Photo by Isiah Holmes/Wisconsin Examiner)

Besides attending rallies, Janke has been making “whistle kits” filled with whistles and information about reporting ICE, or alerting the community if an arrest is happening. “Be safe out there,” said Janke. “Because honestly, it’s scary and people are getting  hurt.”

Raúl Ríos, an activist with both Comité Sin Fronteras and Party for Socialism and Liberation, said it was important to rally people on Saturday both on the North and South Sides of Milwaukee, especially since the city is one of the most segregated in America. “Most people that I’ve heard, not only today but previously, had said that they had no idea that this was even being constructed, and that it’s going to be used as the main facility for southeast Wisconsin,” Rios told the Examiner. 

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Who's Paying for Data Centers?

17 November 2025 at 11:00

You may have heard, Wisconsin needs more power and we need it fast. In the next few years, AI data centers will cause an unprecedented surge in energy demand across our state. There are already large expensive new powerplants being built to help meet that demand with more to come. But the big question is, will Wisconsinites be left shouldering the cost?

In this episode, the shocking energy needs of AI, why our power companies are rolling out the red carpet, and the lasting environmental and economic harms that could be left in the wake.

Host: Amy Barrilleaux

Guest: Tom Content, Citizens Utility Board (CUB)

Resources for You:

Citizens Utility Board Data Centers Page

Petition: Take A Stand Against Unchecked Data Center Development

New Analysis: Data Center Water Consumption Will Be Far Higher Than Tech Companies Claim

Analysis: Two approved AI data centers in Wisconsin will use more energy than all homes in state combined

PSC approves plan to power AI data center with gas plants

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Sure, You Can Replace Ioniq Brakes, But Only With Hyundai’s $6K Tool Or A $2K Locked Workaround

  • Ioniq 5 and 5 N need official software to replace rear pads safely.
  • Hyundai defends the system, citing safety and secure service access.
  • Right-to-repair advocates say it limits owners’ maintenance rights.

Maintaining your own car has long been a badge of pride for some and a financial necessity for many others. Swapping fluids, filters, or brake pads is part of the standard weekend maintenance ritual for countless drivers.

But for one Hyundai Ioniq 5 N owner, that sense of self-reliance recently hit a wall, or more precisely, a brake caliper. He discovered that replacing the rear pads on his EV wasn’t as simple as it used to be. Now, Hyundai has responded.

More: Apparently You Need Hyundai’s Permission To Change Your Own Brakes

It might seem odd that someone has already burned through their rear pads, especially on an EV, but it happened because the owner drove this car the way Hyundai wants owners to: hard and on the track.

When he tried to replace these pads, he learned that he needed to retract the electronic parking brake. That’s where this easy DIY job took a scary turn.

When Maintenance Gets Complicated

 Sure, You Can Replace Ioniq Brakes, But Only With Hyundai’s $6K Tool Or A $2K Locked Workaround
Aftermarket J2534 Diagnostic Tool from DG Technologies

One way to retract the brake is to use Hyundai’s Global Dynamic System (GDS). That software and the hardware that goes with it can cost almost $6,000, as we’ve seen online. Don’t worry, though, there’s another option called the J2534 Diagnostic Tool, which Hyundai supports, as seen in an official document discovered by TheDrive.

According to the owner, Redditor u/SoultronicPear, the software costs $60 a week (or less on average for longer time periods) and requires the use of a J2534 adapter that can be found for around $2,000.

Hyundai currently approves only three options for this tool: the CarDAQ Plus 3, Bosch’s MTS 6531 and DG Technologies’ d-briDGe PRO, adding that, “under no circumstances do we recommend the use of a
non-approved J2534 device”. So be warned.

Credentials Required

More importantly, beyond that, using the tool requires special National Automotive Service Task Force (NASTF) authentication and a constant internet connection.

But here’s the kicker. Only certified repair shops or repair businesses are supposed to get access to that software. NASTF told the owner that “NASTF credentials are for use by qualified technicians, mechanics or locksmiths working in businesses providing repair or replacement services.”

Hyundai Speaks Up

Before publishing our first coverage of this issue, we reached out to Hyundai for comment. After the story went live, the automaker responded with the following statement to Carscoops:

“Hyundai is committed to supporting both our dealer network and independent repair facilities with safe, secure, and accessible service solutions. For vehicles equipped with electronic parking brakes, including the Ioniq 5 and Ioniq 5 N, the official repair procedure requires placing the rear calipers in service mode using either our Global Diagnostic System (GDS) or the J2534 application.

This ensures proper functionality and customer safety. Hyundai recently expanded access through an update to our J2534 application, enabling aftermarket users to perform functions previously restricted by the GDS secure gateway.

While authentication through NASTF is required for sensitive operations, this step helps maintain security and accountability. Our official dealer tool (GDS) is also available for purchase by anyone. Hyundai is actively exploring ways to make routine maintenance easier for all customers while upholding safety standards.

We appreciate the interest in DIY repairs and will continue working toward solutions that balance convenience with security.”

 Sure, You Can Replace Ioniq Brakes, But Only With Hyundai’s $6K Tool Or A $2K Locked Workaround

Seeking more detail, we pushed Hyundai to clarify whether a skilled owner could realistically do the job at home. The company followed up with this explanation:

“DIYers can replace brake pads on the Hyundai Ioniq 5 and Ioniq 5 N, but it requires specific steps and tools. Because these vehicles use electronic parking brakes, the rear calipers must be placed in service mode using either Hyundai’s Global Diagnostic System (GDS) or the J2534 application with a compatible pass-through device.

Both tools are publicly available, though GDS is more expensive and J2534 requires NASTF authentication for secure functions. Without these tools, the job cannot be done safely, as manual retraction could damage components.

Hyundai is not restricting DIY repairs, in fact, recent updates have expanded access, and we continue to explore ways to make routine maintenance easier while maintaining safety and security.”


So, yes, it can be done. But unless you already own the specialized tools or have deep pockets, the process can cost about as much as a tired old hatchback from the classifieds.

For now, at least until a cheaper workaround surfaces (we’re looking into it, so stay tuned), the Ioniq 5 N’s rear brakes may remain one of those maintenance jobs probably best left to the professionals.

 Sure, You Can Replace Ioniq Brakes, But Only With Hyundai’s $6K Tool Or A $2K Locked Workaround

New Toyota Land Cruiser Pickup May Break With A Long-Standing Tradition

  • Reports from Japan say Toyota is developing two new Land Cruisers.
  • One is an SUV and the other a pickup truck, both coming to US too.
  • Both models may offer electric or hybrid options when they debut.

Toyota has broadened the ever-expanding Land Cruiser family with the smaller, more accessible FJ. The catch? It’s only available in select Asian markets. But fear not, as according to a new report, this might just be the start.

A new SUV and pickup duo is said to be in the works, potentially marking a turning point for the storied Land Cruiser name.

More: Toyota’s Baby Land Cruiser FJ Looks Retro Enough To Break Your Heart

All Land Cruiser models since 1951 have been built on rugged ladder-frame foundations, defined by their focus on durability, reliability, and off-road prowess.

A Softer Side of Land Cruiser

Now, according to unnamed inside sources cited by Japan’s Best Car, an upcoming pair of Land Cruiser SUV and pickup, described by those same insiders as “the beginning of a new chapter”, are set to break from that long-held tradition.

Both are said to adopt a unibody structure, favoring on-road comfort and daily drivability over the usual body-on-frame toughness.

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While these reports should be taken with a measure of caution, they immediately call to mind two familiar concepts: the Toyota EPU pickup truck and the larger, three-row Land Cruiser Se SUV, both shown at the 2023 Japan Mobility Show.

According to Best Car, the forthcoming pickup will share styling cues with the EPU, which measured 199.6 inches (5,070 mm) in length and featured an extendable rear bed.

That setup would clearly set it apart from the new generation Hilux, Tacoma, Tundra, and Land Cruiser 70 Series trucks, all of which continue to rely on traditional body-on-frame construction.

Electric Roots, Flexible Future

 New Toyota Land Cruiser Pickup May Break With A Long-Standing Tradition

Both of the 2023 concepts were fully electric, pairing large battery packs with all-wheel drive systems. Production versions could evolve from Toyota’s e-TNGA platform or shift to a different unibody layout that supports hybrid powertrains. That approach would align with Toyota’s broader “multi-pathway” philosophy, as demonstrated by the new Corolla concept.

More: Forget The Slate, Toyota Wants To Make A Cheap Small Truck For America

The report indicates that the new pickup could debut as early as 2027. Earlier coverage suggests the production version of the Land Cruiser Se SUV may arrive a year sooner, in 2026, to coincide with the 75th anniversary of the nameplate.

Will They Come to the US?

 New Toyota Land Cruiser Pickup May Break With A Long-Standing Tradition
The new Toyota Land Cruiser FJ will not be offered in America or Europe.

What is more interesting, but hardly surprising, is that the aforementioned pickup and SUV could be sold in North America. Current information points to the upcoming electric Land Cruiser being built in the US, which makes sense given ongoing tariff challenges and Toyota’s major push into local manufacturing, recently underscored by a $10 billion investment commitment.

Adding to this, Toyota officials have admitted they are considering an affordable pickup for the US market, a role that could be fulfilled by these new two new Land Cruiser models.

An electrified Land Cruiser pickup could go head-to-head with Ford’s forthcoming Ranger-sized EV or the eventual successor to the compact Maverick. Either way, it’s clear Toyota is positioning itself for a broader, more flexible future. We’ll be watching closely as these plans take shape.

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Source: Best Car

EVs Now Sell Faster Than Gas Cars In The Used Market

  • Used car prices rose 5% to $31,067 as sales pace hit an 8-year low.
  • EVs led the pack as the fastest sellers, averaging 34 days to turn.
  • Over half of the 19 quickest-selling used models were EV or hybrid.

The used-car market was absolutely red hot for a few years after 2019, driven by pandemic-related shortages that sent prices soaring across the board. It dipped in 2023 and has steadily been gaining momentum, with both demand and average transaction prices (ATP) creeping upward ever since.

More: Everyone’s Buying Pickup Trucks, But Almost No One’s Using Them That Way

Now, the third quarter of 2025 has seen a slight shift. As prices continue to increase, buyers are taking their time more than in recent history. In another strange turn, EVs are now rolling off dealer lots faster than internal-combustion models.

According to data collected by Edmunds, the average three-year-old car spent 41 days on dealer lots in the third quarter. That’s up from 37 days last year, marking the slowest “days-to-turn” pace since 2017.

Why the Slowdown?

The most likely reason is the ongoing rise in transaction prices. The average price for a three-year-old car reached $31,067 in Q3 2025, a five percent increase from $29,578 a year ago, and nearly $10,000 higher than in 2017, when comparable used models hovered around $21,000.

Three-Year-Old Used Vehicle Pricing And Turn Rates
MetricQ3 2024Q3 2025
Average Transaction Price (ATP)$29,578$31,067
Average Days to Turn (DTT)37 days41 days
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Edmunds

That price climb means buyers are weighing their options more carefully, comparing used models to new ones that often include incentives and warranties. The last time that used cars carried an ATP of over $30,000 was 2022, when pandemic-era shortages drove demand through the roof.

Now that supply shortages have mostly faded into memory, shoppers seem more inclined to pause and weigh their choices before finally deciding to buy.

What’s Selling Fastest?

Not every aspect of the market is cooling, though. EVs have quietly become the fastest-selling segment of the used market. They’re averaging just 34 days on the lot.

Avg Days to Turn by Powertrain (3-Year-Old Vehicles, Q3 2025)
PowertrainAverage Days to Turn
EV34 days
Hybrid40 days
Diesel41 days
Gasoline43 days
Plug-in Hybrid47 days
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Edmunds

Hybrids take 40 days, diesels take 41, and gas vehicles take 43. Plug-in hybrids actually take the longest at 47 days before a sale. No doubt, lower mileage and attractive pricing play a role here.

EV Momentum

Used EVs sold during Q3 averaged 35,661 miles and a transaction price of $29,911. Nearly two-thirds of all three-year-old EVs were priced within the $20,000 and $30,000 range. Across the rest of the used-car market, only 42 percent fall between those two prices.

EVs in that range also tend to show less wear since roughly 66 percent have fewer than 40,000 miles on the odometer. Essentially, EVs are providing the best value in the used market at the moment. At the same time, they make up just 1.6 percent of total used inventory.

 EVs Now Sell Faster Than Gas Cars In The Used Market

Despite limited availability of 2022 EV models, they still represented eight of the 19 fastest-selling three-year-old vehicles, reflecting growing shopper interest even as demand for new ones cools. The deals are out there; they just might be hard to find.

EVs like the Hyundai Ioniq 5, Volkswagen ID.4, and Ford Mustang Mach-E offer substantial savings compared with their original sticker prices, often undercutting new examples by more than $25,000. On the flip side, ICE cars such as the Toyota GR Supra and Lexus NX 350h have held their value surprisingly well

19 Fastest-Selling Models in Q3 2025
ModelFuelDays to
Turn
3 Y.O. ATPORG MRSPUsed vs New
Tesla Model SEV22$44,621$115,356-$70,735
Tesla Model 3EV24$24,447$57,009-$32,562
Cadillac CT5gas26$31,549$52,179-$20,630
Tesla Model YEV26$27,624$69,017-$41,393
Lexus NX 350hhybrid27$40,575$49,520-$8,945
Lexus NX 250gas28$32,161$42,308-$10,147
Lexus RX 350Lgas29$39,773$59,049-$19,276
Toyota Corolla Hybridhybrid29$20,238$26,823-$6,585
Kia Riogas30$14,203$18,912-$4,709
Lexus NX 350gas30$36,573$49,895-$13,322
Hyundai Ioniq 5EV30$23,964$50,660-$26,696
VW ID.4EV31$23,145$49,071-$25,926
Toyota GR Supragas31$50,322$57,796-$7,474
Honda Accordgas31$24,895$32,096-$7,201
Audi e-tronEV32$28,322$77,342-$49,020
Honda Passportgas32$31,446$43,855-$12,409
Kia EV6EV32$24,447$54,167-$29,720
Ford Mustang Mach-EEV32$26,920$57,018-$30,098
Toyota Corolla Crossgas33$23,902$28,245-$4,343
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Edmunds

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