A large Swedish study of 100,000 women found that using AI to assist radiologists reading mammograms reduced the rate of aggressive "interval" breast cancers by 12%. CBC News reports: For the study -- published in Thursday's issue of the medical journal The Lancet -- more than 100,000 women had mammography screenings. Half were supported by AI and the rest had their mammograms reviewed by two different radiologists, a standard practice in much of Europe known as double reading. It is not typically used in Canada, where usually one radiologist checks mammograms.

The study looked at the rates of interval cancer, the term doctors use for invasive tumors that appear between routine mammograms. They can be harder to detect and studies have shown that they are more likely to be aggressive with a poorer prognosis. The rate of interval cancers decreased by 12 percent in the groups where the AI screening was implemented, the study showed. [...] Throughout the two-year study, the mammograms that were supported by AI were triaged into two different groups. Those that were determined to be low risk needed only one radiologist to examine them, while those that were considered high risk required two. The researchers reported that numerically, the AI-supported screening resulted in 11 fewer interval cancers than standard screening (82 versus 93, or 12 per cent).

"This is really a way to improve an overall screening test," [said lead author, Dr. Kristina Lang]. She acknowledged that while the study found a decrease in interval cancer, longer-term studies are needed to find out how AI-supported screening might impact mortality rates. The screenings for the study all took place at one centre in Sweden, which the researchers acknowledged is a limitation. Another is that the race and ethnicity of the participants were not recorded. The next step, Lang said, will be for Swedish researchers to determine cost-effectiveness.

Longtime Slashdot reader devnulljapan writes: In 2012, Canada passed anti-circumvention law Bill C-11, cut-and-pasted from the U.S. DMCA, in return for access to U.S. markets without tariffs. Trump has tariffed Canada anyway, so Cory Doctorow suggests it sounds like like a good idea to ditch Bill C-11 and turn Canada into a "Disenshittification Nation" and go into the business of "disenshittify[ing] America's defective tech exports." Some of the specific ways Canada could respond include legalize jailbreaking, allow alternative app stores/clients, force companies to offer repair tools, and open firmware that break monopoly lock-ins. Cory's pitch is equal parts economic strategy (capture the rents Big Tech extracts) and national security (reduce dependence on U.S. tech stacks that can be switched off or weaponized).

An anonymous reader quotes a report from Forbes: Gatik, a Silicon Valley startup developing self-driving delivery trucks, says its commercial operations are about to scale up dramatically, from fewer than a dozen driverless units running in multiple U.S. states now to hundreds of box trucks by the end of the year. CEO Gautam Narang said it's also booked contracts with retailers worth at least $600 million for its automated fleet. "We have 10 fully driverless, revenue-generating trucks on public roads. Very soon, in the coming weeks, we expect that increase to 60 trucks," he told Forbes. "We expect to end the year with hundreds of driverless trucks -- revenue-generating -- deployed across multiple markets in the U.S."

Though the Mountain View, California-based company hasn't raised as much funding as rivals, including Aurora, Kodiak and Canada's Waabi, Gatik said it's actually scaling up faster than any other robot truck developer. Unlike those companies, it focuses on smaller freight delivery vehicles, rather than full-size semis, supplied by truckmaker Isuzu that operate mainly between warehouses and supermarkets and other large stores. The company's focus has been on so-called middle-mile trucking, which, like long-haul routes, has a severe shortage of human drivers, according to Narang. Currently, its trucks are on the road in Texas, Arkansas, Arizona, Nebraska and Ontario, Canada.

The company has been generating revenue since shortly after its founding in 2017, hauling loads for customers like Walmart in trucks with human safety drivers at the wheel. Beginning late last year, it began shifting to fully driverless units and is getting more trucks from Isuzu built specifically to incorporate its tech, Narang said. "The hardware that we are using, this is our latest generation, has been designed to enable driver-out across thousands of trucks."

For decades, researchers have noted that cancer and Alzheimer's disease are rarely found in the same person, fuelling speculation that one condition might offer some degree of protection from the other. Nature: Now, a study in mice provides a possible molecular solution to the medical mystery: a protein produced by cancer cells seems to infiltrate the brain, where it helps to break apart clumps of misfolded proteins that are often associated with Alzheimer's disease. The study, which was 15 years in the making, was published on 22 January in Cell and could help researchers to design drugs to treat Alzheimer's disease.

"They have a piece of the puzzle," says Donald Weaver, a neurologist and chemist at the Krembil Research Institute at the University of Toronto in Canada, who was not involved in the study. "It's not the full picture by any stretch of the imagination. But it's an interesting piece." [...] A 2020 meta-analysis of data from more than 9.6 million people found that cancer diagnosis was associated with an 11% decreased incidence of Alzheimer's disease. It has been a difficult relationship to unpick: researchers must control for a variety of external factors. For example, people might die of cancer before they are old enough to develop symptoms of Alzheimer's disease, and some cancer treatments can cause cognitive difficulties, which could obscure an Alzheimer's diagnosis.

Nearly 3.8 billion people could face extreme heat by 2050 and while tropical countries will bear the brunt cooler regions will also need to adapt, scientists said Monday. From a report: Demand for cooling will "drastically" increase in giant countries like Brazil, Indonesia and Nigeria, where hundreds of millions of people lack air conditioning or other means of beating the heat. But even a moderate increase in hotter days could have a "severe impact" in nations not used to such conditions like Canada, Russia and Finland, said scientists from the University of Oxford.

In a new study, they looked at different global warming scenarios to project how often people in future might experience temperatures considered uncomfortably hot or cold. They found "that the population experiencing extreme heat conditions is projected to nearly double" by 2050 if global average temperatures rise 2C above preindustrial times.

After years of Western governments raising alarms about Chinese automotive overcapacity and erecting tariff barriers, an unexpected pivot is now underway as major economies cautiously open their markets to Chinese electric vehicles, Bloomberg writes. Beijing itself has started acknowledging the problem at home. Chinese regulators last week warned of "severe penalties" for automakers defying efforts to rationalize pricing in the country's car market, and earlier this month a government ministry urged battery makers to curtail expansion and cutthroat competition.

The European Union imposed steep tariffs on Chinese EV imports in 2024 and is now considering replacing them with minimum import price agreements. Canada's Prime Minister Mark Carney last week decided to allow 49,000 Chinese EVs annually at a 6.1% tariff rate, removing a 100% surtax. Germany announced this week that its $3.5 billion EV subsidy program will be open to all manufacturers including Chinese brands. Germany's environment minister Carsten Schneider dismissed concerns during a January 19 press conference: "I cannot see any evidence of this postulated major influx of Chinese car manufacturers in Germany, either in the figures or on the roads."

BYD registered an eightfold increase in sales in Germany last year and pulled ahead of Tesla, though Volkswagen still registered around 2,300 vehicles for every one BYD sold.

A Toronto man posed as a pilot for years in order to fool airlines into giving him hundreds of free flights, prosecutors have alleged, in a case that has prompted comparisons to the Hollywood thriller Catch Me If You Can. From a report: Authorities in Hawaii announced this week that Dallas Pokornik, 33, had been charged with wire fraud after he allegedly fooled three major US carriers into giving him free tickets over a span of four years.

Airlines typically offer standby tickets to their own staff and those with rival airlines as a way of ensuring the broader industry can effectively move employees across continents. According to court documents, Pokornik was a flight attendant for a Toronto-based airline from 2017 to 2019, but then used an employee identification from that carrier to obtain tickets, "which he in fact knew to be fraudulent at the time it was so presented."

The only Toronto-based airline, Porter, told reporters it was "unable to verify any information related to this story." On one occasion, Pokornik is alleged to have requested a jumpseat in an aircraft's cockpit, which are normally reserved for off-duty pilots, even though he was not a pilot and did not have an airman's certificate. Federal rules prohibit the cockpit jumpseats from being used for leisure travel.

Ubisoft is canceling game projects, shutting down studios and cutting its guidance as the Assassin's Creed maker restructures its business into five units. From a report: The French gaming firm expects earnings before interest and tax to be a loss of $1.2 billion the fiscal year 2025-2026 as a result of the restructuring, driven by a one-off writedown of about $761 million, the company said in a statement on Wednesday.

Ubisoft also expects net bookings of around $1.76 billion for the year, with a $386 million gross margin reduction compared to previous guidance, it said. Six games, including a remake of Prince of Persia The Sands of Time, have been discontinued and seven other unidentified games are delayed, the company said. The measures are part of a broader plan to streamline operations, including closing studios in Stockholm and Halifax, Canada. Ubisoft said it will have cut at least $117 million in fixed costs compared to the latest financial year by March, a year ahead of target, and has set a goal to slash an additional $234 million over the next two years.

Longtime Slashdot reader hackingbear shares a report from the Washington Times: Breaking with the United States, Canada has agreed to cut its 100% tariff [back to 6.1%] on Chinese electric cars in return for lower tariffs on Canadian farm products, Prime Minister Mark Carney said Friday after meeting Chinese President Xi Jinping in Beijing. He said there would be an initial annual cap of 49,000 vehicles on Chinese EV exports to Canada, growing to about 70,000 over five years. Prior to the 100% tariff, China exported about 41,000 vehicles to Canada in 2023. In exchange, China will reduce its total tariff on canola seeds, a major Canadian export, from 84% to about 15%, he told reporters. Carney said China has become a more predictable partner to deal with than the U.S, the country's neighbor and longtime ally.

[hackingbear writes: "After helping the U.S. arrest Huawei CFO Meng Wanzhou, who was later released without admitting guilty by the Biden administration after bickering with China, Canada had followed the U.S. in putting tariffs of 100% on EVs from China and 25% on steel and aluminum under former Prime Minister Justin Trudeau, Carney's predecessor."] China responded by imposing duties of 100% on Canadian canola oil and meal and 25% on pork and seafood. It added a 75.8% tariff on canola seeds last August. Collectively, the import taxes effectively closed the Chinese market to Canadian canola, an industry group has said.

Ubisoft announced Wednesday it will close its studio in Halifax, Nova Scotia — two weeks after 74% of its staff voted to unionize.

This means laying off the 71 people at the studio, reports the gaming news site Aftermath: [Communications Workers of America's Canadian affiliate, CWA Canada] said in a statement to Aftermath the union will "pursue every legal recourse to ensure that the rights of these workers are respected and not infringed in any way." The union said in a news release that it's illegal in Canada for companies to close businesses because of unionization. That's not necessarily what happened here, according to the news release, but the union is "demanding information from Ubisoft about the reason for the sudden decision to close."

"We will be looking for Ubisoft to show us that this had nothing to do with the employees joining a union," former Ubisoft Halifax programmer and bargaining committee member Jon Huffman said in a statement. "The workers, their families, the people of Nova Scotia, and all of us who love video games made in Canada, deserve nothing less...."

Before joining Ubisoft, the studio was best known for its work on the Rocksmith franchise; under Ubisoft, it focused squarely on mobile games.

Ubisoft Halifax was quickly removed from the Ubisoft website on Wednesday...

This week Meta announced several new features for "Meta Ray-Ban Display" smartglasses:

- A new teleprompter feature for the smart glasses (arriving in a phased rollout)

- The ability to send messages on WhatsApp and Messenger by writing with your finger on any surface. (Available for those who sign up for an "early access" program).

- "Pedestrian navigation" for 32 cities. ("The 28 cities we launched Meta Ray-Ban Display with, plus Denver, Las Vegas, Portland, and Salt Lake City," and with more cities coming soon.)


But they also warned Meta Ray-Ban Display "is a first-of-its-kind product with extremely limited inventory," saying they're delaying international expansion of sales due to inventory constraints — and also due to "unprecedented" demand in the U.S. CNBC reports: "Since launching last fall, we've seen an overwhelming amount of interest, and as a result, product waitlists now extend well into 2026," Meta wrote in a blog post. Due to "limited" inventory, the company said it will pause plans to launch in the U.K., France, Italy and Canada early this year and concentrate on U.S. orders as it reassesses international availability...

Meta is one of several technology companies moving into the smart glasses market. Alphabet announced a $150 million partnership with Warby Parker in May and ChatGPT maker OpenAI is reportedly working on AI glasses with Apple.

An anonymous reader quotes a report from CBC.ca: A company largely owned by the French and U.K. governments is pitching Canada on a roughly $250-million plan to provide the military with secure satellite broadband coverage in the Arctic, CBC News has learned. Eutelsat, a rival to tech billionaire Elon Musk's Starlink, already provides some services to the Canadian military, but wants to deepen the partnership as Canada looks to diversify defence contracts away from suppliers in the United States.

A proposal for Canada's Department of National Defence to join a French Ministry of Defence initiative involving Eutelsat was apparently raised by French President Emmanuel Macron with Prime Minister Mark Carney on the sidelines of last year's G7 summit in Alberta. The prime minister's first question, according to Eutelsat and French defence officials, was how the proposal would affect the Telesat Corporation, a former Canadian Crown corporation that was privatized in the 1990s.

Telesat is in the process of developing its Lightspeed system, a Low Earth Orbit (LEO) constellation of satellites for high-speed broadband. And in mid-December, the Liberal government announced it had established a strategic partnership with Telesat and MDA Space to develop the Canadian Armed Forces' military satellite communications (MILSATCOM) capabilities. A Eutelsat official said the company already has its own satellite network in place and running, along with Canadian partners, and has been providing support to the Canadian military deployed in Latvia. "What we can provide for Canada is what we call a sovereign capacity capability where Canada would actually own all of our capacity in the Far North or wherever they require it," said David van Dyke, the general manager for Canada at Eutelsat.

"We also give them the ability to not be under the control of a singular individual who could decide to disconnect the service for political or other reasons."

In an opinion piece for Computerworld, columnist Steven Vaughan-Nichols argues that restrictive visa policies and a hostile border climate under the Trump administration are driving foreign tech workers, researchers, and conference speakers away from the U.S. The result, he says, is a gradual shift of talent, events, and long-term innovation toward more welcoming regions such as Europe, Canada, and Asia. From the report: I go to a lot of tech conferences -- 13 in 2025 -- and many of those I attend are outside the U.S.; several are in London, one is in Amsterdam, another in Paris, and two in Tokyo. Wherever I went this past year, when we weren't talking about AI, Linux, the cloud, or open-source software, the top non-tech topic for non-Americans involved the sweeping changes that have occurred since President Donald J. Trump returned to office last January. The conversations generally ended with something like this: "I'm not taking a job or going to a conference in the United States."

Honestly, who can blame them? Under Trump, America now has large "Keep Out!" and "No Trespassing!" signs effectively posted. I've known several top tech people who tried to come to the U.S. for technology shows with proper visas and paperwork, but were still turned away at the border. Who wants to fly for 8+ hours for a conference, only to be refused entry at the last minute, and be forced to fly back? I know many of the leading trade show organizers, and it's not just me who's seeing this. They universally agree that getting people from outside the States to agree to come to the U.S. is increasingly difficult. Many refuse even to try to come. As a result, show managers have begun to close U.S.-based events and are seeking to replace them with shows in Europe, Canada, and Asia. [...]

Once upon a time, everyone who was anyone in tech was willing to uproot their lives to come to the U.S. Here, they could make a good living. They could collaborate, publish, and build companies in jurisdictions that welcome them, and meet their peers at conferences. Now, they must run a gauntlet at the U.S. border and neither a green card nor U.S. citizenship guarantees they won't be abused by the federal government. Trump's America seems bound and determined to become a second-rate tech power. His administration can loosen all the restrictions it wants on AI, but without top global talent, U.S. tech prowess will decline. That's not good for America, the tech industry or the larger world.

An anonymous reader quotes a report from the Guardian: Mac Bauer is fast, but the city's trams, weighing more than 100,000lbs and traveling at a maximum speed of nearly 45mph, should be far faster than him. And yet as of late December, in head-to-head races against streetcars, the 32-year-old remains undefeated in his quest to highlight how sluggish the trams, used by 230,000 people daily, truly are.

Some races have pushed him closer to his limits as a runner. On other occasions, the car has been so slow he's had time to nip into a McDonald's before it reaches the last station. "I don't like winning. I really don't. I really, really wish these streetcars were faster than me," he said. "But they're not. And this is the problem." Bauer's rise as a running celebrity and transit critic embodies the mounting frustration of a city beset by chronic delays, congested streets and decades of under-built transit.

"Streetcars just shouldn't be stuck in traffic," he said, adding the system also needed more "signal priority" which gives the streetcars lengthened green lights and shortened red lights. Bauer started racing transit vehicles roughly a year ago after he and his wife realized how long it took them to traverse the city. He posted videos of those races to Instagram and quickly transformed into a minor celebrity. Bauer describes his runs as a form of social activism, and his ability to lay bare the absurdities of Toronto's beleaguered public transit system -- a person can outrun a streetcar! -- has struck a nerve with the tens of thousands of commuters who share his Instagram posts.

About 60 workers in Halifax, Nova Scotia have formed Ubisoft's first union in North America, reports the CBC (though its 17,000 employees include some unionized workforces in other parts of the world): T.J. Gillis, a senior server developer at Ubisoft Halifax, says he became increasingly concerned about the growth of artificial intelligence in the industry and after the closure of a Microsoft gaming studio in Halifax, Alpha Dog, in 2024. "We're seeing a ton of studios, especially larger studios, just letting people go with no unions or support, people were just being left to fend for themselves. Often times having to leave industry," said Gillis.

Gillis said he got into contact with CWA Canada to begin efforts to build a union with other colleagues... The union was formed six months after filing union certification and after 74 per cent of staff at Ubisoft Halifax voted to join CWA Canada... A spokesperson for Ubisoft said in a statement to CBC News that they "acknowledge the decision issued by the Nova Scotia Labour Board and reaffirm our commitment to maintaining full cooperation with the Board and union representatives."

Carmel Smyth is the president of CWA Canada and says she is already hearing from other employees at tech companies who want to follow Ubisoft Halifax's lead.

An anonymous reader shared this report from the CBC: Cape Breton fiddler Ashley MacIsaac says he may have been defamed by Google after it recently produced an AI-generated summary falsely identifying him as a sex offender. The Juno Award-winning musician said he learned of the online misinformation last week after a First Nation north of Halifax confronted him with the summary and cancelled a concert planned for Dec. 19. "You are being put into a less secure situation because of a media company — that's what defamation is," MacIsaac said in a telephone interview with The Canadian Press, adding he was worried about what might have happened had the erroneous content surfaced while he was trying to cross an international border...

The 50-year-old virtuoso fiddler said he later learned the inaccurate claims were taken from online articles regarding a man in Atlantic Canada with the same last name... [W]hen CBC News reached him by phone on Christmas Eve, he said he'd already received queries from law firms across the country interested in taking it on pro bono.

An anonymous reader shared this report from the Wall Street Journal: Sending drones and robots into battle, rather than humans, has become a tenet of modern warfare. Nowhere does that make more sense than in the frozen expanses of the Arctic. But the closer you get to the North Pole, the less useful cutting-edge technology becomes. Magnetic storms distort satellite signals; frigid temperatures drain batteries or freeze equipment in minutes; navigation systems lack reference points on snowfields.

During a seven-nation polar exercise in Canada earlier this year to test equipment worth millions of dollars, the U.S. military's all-terrain arctic vehicles broke down after 30 minutes because hydraulic fluids congealed in the cold. Swedish soldiers participating in the exercise were handed $20,000 night-vision optics that broke because the aluminum in the goggles couldn't handle the minus 40 degree Fahrenheit conditions....

An arctic conflict would force war planners back to basics. Extreme cold makes the most common components brittle. Low temperatures alter the physical properties of rubber, causing seals to lose their elasticity and leak. Traces of water or humidity freeze into ice crystals that can scratch pumps and create blockages. Wires should be insulated with silicone rather than PVC, which can crack. Oil and other lubricants thicken and congeal. In most standard hydraulic systems, fluid becomes syrupy and can affect everything from aircraft controls to missile launchers and radar masts. A single freeze-up can knock out an entire weapons platform or immobilize a convoy.
Even the Aurora Borealis interferes with radio communications and satellite-navigation systems, according to the article.

An anonymous reader shared this report from the Associated Press: Two NATO-nation intelligence services suspect Russia is developing a new anti-satellite weapon to target Elon Musk's Starlink constellation with destructive orbiting clouds of shrapnel, with the aim of reining in Western space superiority that has helped Ukraine on the battlefield. Intelligence findings seen by The Associated Press say the so-called "zone-effect" weapon would seek to flood Starlink orbits with hundreds of thousands of high-density pellets, potentially disabling multiple satellites at once but also risking catastrophic collateral damage to other orbiting systems.

Analysts who haven't seen the findings say they doubt such a weapon could work without causing uncontrollable chaos in space for companies and countries, including Russia and its ally China, that rely on thousands of orbiting satellites for communications, defense and other vital needs. Such repercussions, including risks to its own space systems, could steer Moscow away from deploying or using such a weapon, analysts said. "I don't buy it. Like, I really don't," said Victoria Samson, a space-security specialist at the Secure World Foundation who leads the Colorado-based nongovernmental organization's annual study of anti-satellite systems. "I would be very surprised, frankly, if they were to do something like that." [Later they suggested the research might just be experimental.]

But the commander of the Canadian military's Space Division, Brig. Gen. Christopher Horner, said such Russian work cannot be ruled out in light of previous U.S. allegations that Russia also has been pursuing an indiscriminate nuclear, space-based weapon. "I can't say I've been briefed on that type of system. But it's not implausible," he said... The French military's Space Command said in a statement to the AP that it could not comment on the findings but said, "We can inform you that Russia has, in recent years, been multiplying irresponsible, dangerous, and even hostile actions in space."
The article also points out that this month Russia "said it has fielded a new ground-based missile system, the S-500, which is capable of hitting low-orbit targets..."

An anonymous reader quotes a report from Ars Technica: CBS cannot contain the online spread of a "60 Minutes" segment that its editor-in-chief, Bari Weiss, tried to block from airing. The episode, "Inside CECOT," featured testimonies from US deportees who were tortured or suffered physical or sexual abuse at a notorious Salvadoran prison, the Center for the Confinement of Terrorism. "Welcome to hell," one former inmate was told upon arriving, the segment reported, while also highlighting a clip of Donald Trump praising CECOT and its leadership for "great facilities, very strong facilities, and they don't play games."

Weiss controversially pulled the segment on Monday, claiming it could not air in the US because it lacked critical voices, as no Trump officials were interviewed. She claimed that the segment "did not advance the ball" and merely echoed others' reporting, NBC News reported. Her plan was to air the segment when it was "ready," insisting that holding stories "for whatever reason" happens "every day in every newsroom." But Weiss apparently did not realize that the "Inside CECOT" would still stream in Canada, giving the public a chance to view the segment as reporters had intended.

Critics accusing CBS of censoring the story quickly shared the segment online Monday after discovering that it was available on the Global TV app. Using a VPN to connect to the app with a Canadian IP address was all it took to override Weiss' block in the US, as 404 Media reported the segment was uploaded to "to a variety of file sharing sites and services, including iCloud, Mega, and as a torrent," including on the recently revived file-sharing service LimeWire. It's currently also available to stream on the Internet Archive, where one reviewer largely summed up the public's response so far, writing, "cannot believe this was pulled, not a dang thing wrong with this segment except it shows truth." "Yo what," joked Reddit user Howzitgoin, highlighting only the word "LimeWire." Another user responded, "man, who knew my nostalgia prof pic would become relevant again, WTF."

"Bringing back LimeWire to illegally rip copies of reporting suppressed by the government is definitely some cyberpunk shit," a Bluesky user wrote.

"We need a champion against the darkness," a Reddit commenter echoed. "I side with LimeWire."

The video games industry in 2025 finds itself caught between the familiar forces of consolidation and job losses that have plagued creative industries, and a newer development: governments and the ultra-wealthy have begun treating games as tools of political influence. Saudi Arabia's Public Investment Fund closed a $55 billion deal for EA this year and acquired Niantic, the makers of Pokemon Go, in March.

Microsoft's 2023 acquisition of Activision already signaled the direction of travel. The workforce has borne the costs of this consolidation. More than 5,000 jobs have been lost in the industry this year, and several studios have shuttered, including Monolith Productions. The instability has pushed unions into greater prominence: United Videogame Workers formed in the US and Canada in March as part of the Communications Workers of America, and the firing of 30 staff from Rockstar Games in the UK brought the IWGB Game Workers Union into the spotlight.

Meanwhile, the Trump administration has posted AI-generated images of the president as Halo's Master Chief and used Pokemon and Halo memes to recruit for ICE.