Iran is offering to sell advanced weapons systems including ballistic missiles, drones and warships to foreign governments for cryptocurrency, in a bid to use digital assets to bypass western financial controls. From a report: Iran’s Ministry of Defence Export Center, known as Mindex, says it is prepared to negotiate military contracts that allow payment in digital currencies, as well as through barter arrangements and Iranian rials, according to promotional documents and payment terms analysed by the Financial Times.

The offer, introduced during the past year, appears to mark one of the first known instances in which a nation state has publicly indicated its willingness to accept cryptocurrency as payment for the export of strategic military hardware. Mindex, a state-run body responsible for Iran’s overseas defence sales, says it has client relationships with 35 countries and advertises a catalogue of weapons that includes Emad ballistic missiles, Shahed drones, Shahid Soleimani-class warships and short-range air defence systems.

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It’s a regrettable reality that there is never enough time to cover all the interesting scientific stories we come across each month. In the past, we’ve featured year-end roundups of cool science stories we (almost) missed. This year, we’ve experimented with a monthly collection. December’s list includes a fossilized bird that choked to death on rocks; a double-detonating “superkilonova”; recovering an ancient seafarer’s fingerprint; the biomechanics of kangaroo movement; and cracking a dark matter puzzle that stumped fictional physicists on The Big Bang Theory, among other tantalizing tidbits

Secrets of kangaroo posture

Credit:
Thornton et al., 2025/CC BY 4.0

Kangaroos and wallabies belong to a class of animals called macropods, with unique form and style of movement. Their four limbs and tail all contact the ground at slow speeds, while they use a hopping gait at higher speeds. Typically, high-speed movements are more energy-intensive than slow-speed motion, but the opposite is true for macropods like kangaroos; somehow the hopping speed and energy cost become uncoupled. According to a paper published in the journal eLife, this may be due to changes in a kangaroo’s posture at higher hopping speeds.

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While it often feels like a full-on auto show, the car vibes feel somewhat lessened at CES 2026. Yes, the Afeela electric vehicle from the Sony-Honda joint venture will be back on the floor, but with the Trump administration yanking most EV incentives from the market, the industry isn’t offering a full-court press of new vehicles in Las Vegas this year. That said, there’s still plenty of in-cabin car tech on display, including Hyundai’s Holographic Windshield Display.

Indeed, the company’s Mobis subsidiary will present “more than 30 mobility convergence technologies” during CES. And we’ll also get to see Hyundai’s AI Robotics Strategy, which will showcase its new Atlas robot fresh out of the lab.

How to watch Hyundai’s presentation at CES 2026

Hyundai’s presentation takes place on January 5 at 4PM ET, and you can livestream it on either its HyundaiUSA YouTube channel or its global YouTube channel. We’ll embed the stream here once it’s available.

What to expect

As mentioned above, Hyundai will have its Holographic Windshield Display for viewing. It’s essentially a next-gen heads-up display that projects key data from the vehicle’s dash on the windshield for less distraction, and without obstructing the driver’s view. It’s a vertically expandable 18.1-inch large display, and passengers can even watch videos without being visible to the driver.

Hyundai Mobis collaborated with German optics specialist Zeiss to develop the “world’s first system to utilize holographic film to transform the entire front windshield into an ultra-large display surface.” It says it will begin mass production in 2029, so don’t expect to see this on the market anytime soon.

Beyond automotive, though, we’ll also get a first-ever look at the company’s new Atlas robot. In the teaser image shown in the press release, Atlas looks rather dog-like, which makes sense when you remember that Boston Dynamics was purchased by the Korean multinational back in 2020.

“This next-generation Atlas represents a tangible step toward the commercialization of AI Robotics, highlighting the Group’s commitment to building safe and adaptable robotic co-workers,” the company said in the same press release.

Hyundai said it will also discuss its other tech areas, including electronics and chassis system safety, as well as an AR head-up display, low-power display solutions and EV drive systems.

This article originally appeared on Engadget at https://www.engadget.com/transportation/how-to-watch-hyundais-ces-2026-presentation-live-190051181.html?src=rss

Three decades after RFC 1883 promised to future-proof the internet by expanding the available pool of IP addresses from around 4.3 billion to over 340 undecillion, IPv6 has yet to achieve the dominance its creators envisioned. Data from Google, APNIC and Cloudflare analyzed by The Register shows less than half of all internet users rely on IPv6 today.

“IPv6 was an extremely conservative protocol that changed as little as possible,” APNIC chief scientist Geoff Huston told The Register. “It was a classic case of mis-design by committee.” The protocol’s lack of backward compatibility with IPv4 meant users had to choose one or run both in parallel. Network address translation, which allows thousands of devices to share a single public IPv4 address, gave operators an easier path forward. Huston adds: “These days the Domain Name Service (DNS) is the service selector, not the IP address,” Huston told The Register. “The entire security framework of today’s Internet is name based and the world of authentication and channel encryption is based on service names, not IP addresses.”

“So folk use IPv6 these days based on cost: If the cost of obtaining more IPv4 addresses to fuel bigger NATs is too high, then they deploy IPv6. Not because it’s better, but if they are confident that they can work around IPv6’s weaknesses then in a largely name based world there is no real issue in using one addressing protocol or another as the transport underlay.” But calling IPv6 a failure misses the point. “IPv4’s continued viability is largely because IPv6 absorbed that growth pressure elsewhere — particularly in mobile, broadband, and cloud environments,” said John Curran, president and CEO of the American Registry for Internet Numbers. “In that sense, IPv6 succeeded where it was needed most.” Huawei has sought 2.56 decillion IPv6 addresses and Starlink appears to have acquired 150 sextillion.

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An anonymous reader shares a report: Only the government could spend 20 years creating a national ID that no one wanted and that apparently doesn’t even work as a national ID. But that’s what the federal government has accomplished with the REAL ID, which the Department of Homeland Security (DHS) now considers unreliable, even though getting one requires providing proof of citizenship or lawful status in the country.

In a December 11 court filing [PDF], Philip Lavoie, the acting assistant special agent in charge of DHS’ Mobile, Alabama, office, stated that, “REAL ID can be unreliable to confirm U.S. citizenship.” Lavoie’s declaration was in response to a federal civil rights lawsuit filed in October by the Institute for Justice, a public-interest law firm, on behalf of Leo Garcia Venegas, an Alabama construction worker. Venegas was detained twice in May and June during immigration raids on private construction sites, despite being a U.S. citizen. In both instances, Venegas’ lawsuit says, masked federal immigration officers entered the private sites without a warrant and began detaining workers based solely on their apparent ethnicity.

And in both instances officers allegedly retrieved Venegas’ Alabama-issued REAL ID from his pocket but claimed it could be fake. Venegas was kept handcuffed and detained for an hour the first time and “between 20 and 30 minutes” the second time before officers ran his information and released him.

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As the calendar flips to January 1, 2026, thousands of copyrighted works from 1930 are entering the US public domain alongside sound recordings from 1925, making them free to copy, share, remix and build upon without permission or licensing fees. The literary haul includes William Faulkner’s As I Lay Dying, Dashiell Hammett’s full novel The Maltese Falcon, Agatha Christie’s first Miss Marple mystery The Murder at the Vicarage, and the first four Nancy Drew books. The popular illustrated version of The Little Engine That Could also joins the commons. Betty Boop makes her public domain debut through her first appearance in the Fleischer Studios cartoon Dizzy Dishes.

The original iteration of Disney’s Pluto — then named Rover — enters as well. Nine additional Mickey Mouse cartoons and ten Silly Symphonies from 1930 are now available for reuse. Films entering the public domain include the Academy Award-winning All Quiet on the Western Front, the Marx Brothers’ Animal Crackers, and John Wayne’s first leading role in The Big Trail. Musical compositions going public include George and Ira Gershwin’s “I Got Rhythm,” Hoagy Carmichael’s “Georgia on My Mind,” and “Dream a Little Dream of Me.”

Sound recordings from 1925 now available include Bessie Smith and Louis Armstrong’s “The St. Louis Blues” and Marian Anderson’s “Nobody Knows the Trouble I’ve Seen.” Piet Mondrian’s Composition with Red, Blue, and Yellow rounds out the artistic entries.

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The European Space Agency has acknowledged yet another security incident after a cybercriminal posted an offer on BreachForums the day after Christmas claiming to have stolen over 20GB of data including source code, confidential documents, API tokens and credentials.

The attacker claims they gained access to ESA-linked external servers on December 18 and remained connected for about a week, during which they allegedly exfiltrated private Bitbucket repositories, CI/CD pipelines, Terraform files and hardcoded credentials. ESA said that the breach may have affected only “a very small number of external servers” used for unclassified engineering and scientific collaboration, and that it has initiated a forensic security analysis.

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One of the many concerns about artificial intelligence these days is how the rush to build data centers is impacting local communities. Data centers can create a drain on resources, and some utility companies have already said customers can expect to see their electricity bills growing as these facilities increase demand. There have been some discussions of what other power sources could support the AI engine, and wind power specialist Airloom is one company that’s looking to address the problem. Ahead of the business’ upcoming appearance at CES, we’ve learned a bit about what Airloom has accomplished this year and what it is aiming for next.

Rather than the very tall towers typically used for this approach, Airloom’s structures are 20 to 30 meters high. They are comprised of a loop of adjustable wings that move along a track, a design that’s akin to a roller coaster. As the wings move, they generate power just like the blades on a regular wind turbine do. Airloom claims that its structures require 40 percent less mass than a traditional one while delivering the same output. It also says the Airloom’s towers require 42 percent fewer parts and 96 percent fewer unique parts. In combination, the company says its approach is 85 percent faster to deploy and 47 percent less expensive than horizontal axis wind turbines. Airloom broke ground on a pilot site in June for testing out its approach and confirming how those figures work in practice.

It’s not feasible to bring a wind farm, even a small one, into CES, but Airloom will have a booth at the event with materials about its technology and engineering. While the business isn’t in a consumer-facing field, the impact of Airloom’s work could have a future positive impact on people if the data center boom continues.

This article originally appeared on Engadget at https://www.engadget.com/science/airloom-will-showcase-its-new-approach-to-wind-power-at-ces-160000063.html?src=rss

Mark Thomson, a professor of experimental particle physics at the University of Cambridge, takes over as CERN’s director general this week, and one of his first major decisions during his five-year tenure will be shutting down the Large Hadron Collider for an extended upgrade. The shutdown starts in June to make way for the high-luminosity LHC — a major overhaul involving powerful new superconducting magnets that will squeeze the collider’s proton beams and increase their brightness. The upgrade will raise collisions tenfold and strengthen the detectors to better capture subtle signs of new physics. The machine won’t restart until Thomson’s term is nearly over.

Thomson is far from disconsolate about the downtime. “The machine is running brilliantly and we’re recording huge amounts of data,” he told The Guardian. “There’s going to be plenty to analyse over the period.” Beyond the upgrade, Thomson must shepherd CERN’s plans for the Future Circular Collider, a proposed 91km machine more than three times the size of the current collider. Member states vote on the project in 2028; the first phase carries an estimated price tag of 15 billion Swiss francs (nearly $19 billion).

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