In a breakthrough that defies nature, Northwestern University and Stanford University synthetic biologists have created a new artificial metabolism that transforms waste carbon dioxide (CO2) into useful biological building blocks.

Pakistan's military says Saudi Arabia has awarded its highest national honor to Pakistan’s powerful army chief, Field Marshal Asim Munir, during his visit to Riyadh, underscoring deepening ties between the two countries, including cooperation on defens...

One of the biggest quests in biology is understanding how every cell in an animal's body carries an identical genome yet still gives rise to a kaleidoscope of different cell types and tissues. A neuron doesn't look nor behave like a muscle cell but has the same DNA.

Beach Sprints are shaking up this most strait-laced of sports and may be heading to a coastal town near youAt a point when most rowers are pounding away on rivers in the wind and rain through the dark winter months, a new breed are honing their skills in brighter climes surrounded by sun, sand and w…

From Ronaldo’s legendary haircut to Argentina’s improvised 1986 away shirt – the odd stories behind football’s biggest trophy are explored. Plus, a smart series from the makers of Pod Save AmericaThis series from football site Goal dedicates an episode to each one of the last 10 World Cups and pulls…

arXiv:2512.17136v1 Announce Type: new
Abstract: As the global population ages, many seniors face the problem of loneliness. Companion robots offer a potential solution. However, current companion robots often lack advanced functionality, while task-oriented robots are not designed for social intera…

China levied tariffs on some dairy imports from the European Union — a major exporter — following an anti-subsidy probe, adding to a tit-for-tat trade dispute with the bloc.

Hadeel Al Gherbawi survived her two pregnancies despite extreme hunger and painChildbirth under attack: how women and babies became targets in conflicts around the worldHadeel Al Gherbawi was seven months pregnant when the war started in October 2023. Up until that point the 26-year-old had meticulo…

Recent research suggests that AI chatbots are not merely passive sources of election information; they can actively shape voter attitudes in measurable and durable ways.
The post AI Chatbots Are Reshaping Political Persuasion appeared first on American Enterprise Institute - AEI.

arXiv:2510.24830v2 Announce Type: replace
Abstract: Flow matching has achieved remarkable success, yet the factors influencing the quality of its generation process remain poorly understood. In this work, we adopt a denoising perspective and design a framework to empirically probe the generation pr…

Tibi Puiu, ZME Science Does regular exercise throughout one's life prolong lifespan? The science is pretty clear, offering a resounding "yes."

The expiration involves over 50% of Deribit's total open interest, with a bullish bias indicated by a put-call ratio of 0.38.

arXiv:2512.17367v1 Announce Type: new
Abstract: Social media platforms are plagued by harmful content such as hate speech, misinformation, and extremist rhetoric. Machine learning (ML) models are widely adopted to detect such content; however, they remain highly vulnerable to adversarial attacks, w…

Trump reshaped the industry this year, even as it faced opposition from the United Nations, scientists and Indigenous peoples.

UK company strikes deal as it seeks to expand internationally

arXiv:2512.17484v1 Announce Type: new
Abstract: Containers conveniently represent a wide class of inductive data types. Their derivatives compute representations of types of one-hole contexts, useful for implementing tree-traversal algorithms. In the category of containers and cartesian morphisms, …

Fikayo Tomori says his success at AC Milan shows English players "can go abroad and adapt to a different way of living".

Japan's space agency said its H3 rocket carrying a navigation satellite failed to put the payload into a planned orbit, a setback for the country's new flagship rocket and its space launch program.

Your look at what's coming in the week starting Dec. 22.

Universidad de Navarra Researchers at the University of Navarra have developed RNACOREX, open-source software capable of identifying Genetics regulatory networks Genetics applications in...

arXiv:2512.17117v1 Announce Type: new
Abstract: Human-AI interactions are increasingly part of everyday life, yet the interpersonal dynamics that unfold during such exchanges remain underexplored. This study investigates how emotional alignment, semantic exploration, and linguistic innovation emerg…

Kashiwazaki-Kariwa will be latest plant to restart 15 years after Fukushima disaster shut down country's nuclear energy.

arXiv:2410.13479v2 Announce Type: replace
Abstract: This work addresses the problem of computing measures of recognisable sets of infinite trees. An algorithm is provided to compute the probability measure of a tree language recognisable by a weak alternating automaton, or equivalently definable in…

It's always more complicated.

A new report out today from Swiss artificial intelligence-powered managed extended detection and response company Ontinue AG warns of the growing abuse of Nezha, a legitimate open-source server monitoring tool, as a stealthy post-exploration remote access trojan. Nezha, initially developed for the C…

Moscow reported to have forcibly moved dozens of people from border village; Florida peace talks described as ‘productive’. What we know on day 1,398 Continue reading...

arXiv:2512.17001v1 Announce Type: new
Abstract: This paper presents a Multi-Robot Multi-Source Term Estimation (MRMSTE) framework that enables teams of mobile robots to collaboratively sample gas concentrations and infer the parameters of an unknown number of airborne releases. The framework is bui…

Quickfire lots fuel a booming business, but critics condemn gambling-style features and popularity with ‘scalpers’Christmas is fast approaching, the shopping days are ebbing away, and in one corner of the internet, the rush to grab highly prized Pokémon trading cards is boiling over into a competiti…

The late-night host's speech will air on U.K. broadcaster Channel 4 on Christmas Day

The much-loved actors (and old friends) reminisce over a cuppa. Plus: a peek behind the scenes at the papal conclave. Here’s what to watch this evening9pm, Sky Arts A wickedly funny and hugely moving hour spent with Judi Dench and her longtime friend Kenneth Branagh. They share a pot of tea in Dench…

Fanil Sarvarov was the head of the armed forces' operational training department, Russia's Investigative Committee said.

Iranians of all religions and all walks of life are marking the ancient Persian festival of Yalda. Historically marking the victory of Good over Evil, Yalda sees families and get together, eating nuts, sweets and fruits. Yet, rampant inflation and international sanctions may dampen this year's spiri…

arXiv:2505.14886v2 Announce Type: replace
Abstract: Winning competitive debates requires sophisticated reasoning and argument skills. There are unique challenges in the competitive debate: (1) The time constraints force debaters to make strategic choices about which points to pursue rather than cov…

"My Secret Santa," "Hot Frosty," "Jingle Jangle," "Dolly Parton's Christmas on the Square," and more of the best Christmas movies on Netflix. Guide.

Thousands of demonstrators in Serbia gathered in Novi Pazar on Sunday to protest government pressures on universities.

A Russian general was killed in Moscow on Monday when an explosive device detonated underneath his car.

French President Emmanuel Macron is in the United Arab Emirates to celebrate Christmas with the French troops stationed there. Macron also held meetings with the Emirati president - as part of efforts to strengthen bilateral ties - and provide stability for the Middle East. The UAE is a major purcha…

A 30-year-old man has been given a suspended prison sentence after admitting to operating an illegal waste site on rural land in Northumberland, following a long-running investigation by the Environment Agency. A Northumberland man who dumped waste illegally on his land has been sentenced at court a…

A multi-agency response is under way at the scene in Whitchurch, with the public asked to stay away.

Friends Tarryn Allarakhia and Haji Mnoga will step out together in Morocco having shared a path in the English lower leaguesLike all good things, Tarryn Allarakhia and Haji Mnoga’s friendship began at a National League match between Wealdstone and Aldershot in 2023 when they were opponents. Since th…

Kranking, Prillaman, & Hill, Sonian Every December, Smithsonian magazine's science team picks which stories were the year's most significant. We look for a broad set of topics that...

Thailand’s foreign minister says Thailand and Cambodia will resume talks to work toward a more durable ceasefire along their border

Jin, Bobrowsky, & Cohen, WSJ At a party atop a waterfront hotel, researchers kicked back with cocktails like the Burning TPU, made of honey,...

Whether you’re trying to stay warm at home or smarten up for guests, we’ve found the perfect slippers and bed socks for everyone – even if you don’t normally like them• The best women’s pyjamas• The best men’s pyjamasIf it’s true that you can judge a person by their shoes, then it’s perhaps even mor…

arXiv:2510.08461v2 Announce Type: replace
Abstract: We introduce a refinement-based Christoffel sampling (RCS) algorithm for least squares approximation in the span of a given, generally non-orthogonal set of functions $\Phi_n = \{\phi_1, \dots, \phi_n\}$. A standard sampling strategy for this prob…

I'm starting to worry that I'm not worried enough about the AI bubble.

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The world’s democracies cannot depend on the most powerful authoritarian state — and an increasingly aggressive one — for critical minerals.

Four residents of Pari, a low-lying Indonesian island, filed the complaint in January 2023.

With rural food programs stretched especially thin and climate change driving up prices, meat donations and local initiatives are trying to fill the gap.

Many designers are increasingly warming to the idea of incorporating AI in design, says Cecilia Brenner, the managing director of Design for Good, a global design charity.

The attack appeared to be the latest targeted assassination of senior military officials inside Russia’s borders.

There’s no shortage of stunning scenery and daytime activities in the Lakes. Now, an observatory is offering stellar nocturnal events tooA tawny owl screeches nearby in the dark and her mate replies, hooting eerily from the forest below. A white dome floats in the gloaming above a plain black doorwa…

A Malaysian court has rejected former Prime Minister Najib Razak’s bid to serve the rest of his graft sentence under house arrest

Where to watch "Elf," "Home Alone," "Love Actually," "The Grinch," and more! Best Christmas movies to rewatch 2025.

Someday, there will be a game-changing drug for Alzheimer’s. It’s worth thinking about that now.

arXiv:2512.17375v1 Announce Type: new
Abstract: Reward models and LLM-as-a-Judge systems are central to modern post-training pipelines such as RLHF, DPO, and RLAIF, where they provide scalar feedback and binary decisions that guide model selection and RL-based fine-tuning. We show that these judge …

Margin long positions continue to climb, signaling strong conviction despite bitcoin’s weakness.

The New York Times' latest game, Pips, brings domino fun to your desktop. How to play Pips as well as hints in case you get stuck.

Case of man who apparently targeted Christians is latest in series of incidents in Hampshire of animal remains being dumped The people of the New Forest are accustomed to curious goings-on. The woods and heaths of the national park in southern England are the setting for all manner of tales of witch…

arXiv:2512.17386v1 Announce Type: new
Abstract: Deterministic auctions are attractive in practice due to their transparency, simplicity, and ease of implementation, motivating a sharp understanding of when they match randomized designs. We study deterministic implementation in single-item auctions …

Author has strongly denied allegations of inappropriate behaviour which emerged last week.

Northwestern In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space rocks within a nearby planetary system.
When...

arXiv:2512.17077v1 Announce Type: new
Abstract: Diffusion Large Language Models (dLLMs) have emerged as a promising alternative to Autoregressive Models (ARMs), utilizing parallel decoding to overcome sequential bottlenecks. However, existing research focuses primarily on kernel-level optimizations…

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Miami bout was a bleak and blood-flecked affair but both men will find more opponents willing to take the moneyJake Paul’s mouth opened wide, and his eyes became huge glazed saucers, as he sank to the canvas in shock and awe after a pulverising right hand from Anthony Joshua finally ended the circus…

arXiv:2412.16827v2 Announce Type: replace
Abstract: As intelligent reflecting surface (IRS) has emerged as a new and promising technology capable of configuring the wireless environment favorably, channel estimation for IRS-assisted multiple-input multiple-output (MIMO) systems has garnered extensi…

arXiv:2504.03790v2 Announce Type: replace
Abstract: Increasing test-time computation has emerged as a promising direction for improving language model performance, particularly in scenarios where model finetuning is impractical or impossible due to computational constraints or private model weights…

arXiv:2502.01890v4 Announce Type: replace
Abstract: 3D cell segmentation methods are often hindered by \emph{oversegmentation}, where a single cell is incorrectly split into multiple fragments. This degrades the final segmentation quality and is notoriously difficult to resolve, as oversegmentation…

arXiv:2512.17414v1 Announce Type: new
Abstract: Virtual Network Embedding (VNE) is the core combinatorial problem of Network Slicing, a 5G technology which enables telecommunication operators to propose diverse service-dedicated virtual networks, embedded onto a common substrate network. VNE asks f…

arXiv:2508.13911v2 Announce Type: replace
Abstract: Despite advances in physics-based 3D motion synthesis, current methods face key limitations: reliance on pre-reconstructed 3D Gaussian Splatting (3DGS) built from dense multi-view images with time-consuming per-scene optimization; physics integrat…

arXiv:2512.14121v2 Announce Type: replace
Abstract: Existing intelligent sports analysis systems mainly focus on "scoring and visualization," often lacking automatic performance diagnosis and interpretable training guidance. Recent advances in Large Language Models (LLMs) and motion analysis techni…

River Dart, Devon: It probably came here for the shoals of grey mullet, but just for a second, it’s more interested in me and my paddleboardThere’s a lull between the storms, and for the first time in days it’s calm enough to take out my stand-up paddleboard. It’s 7.30am, and on this sheltered tidal…

arXiv:2511.21417v2 Announce Type: replace
Abstract: In pseudo-boolean solving the currently most successful unit propagation strategy is a hybrid mode combining the watched literal scheme with the counting method. This short paper introduces new heuristics for this hybrid decision, which are able t…

arXiv:2510.20150v4 Announce Type: replace
Abstract: Large language models (LLMs) are reshaping the recommender system paradigm by enabling users to express preferences and receive recommendations through conversations. Yet, aligning LLMs to the recommendation task remains challenging: pretrained LL…

Anna Edwards, Guy Johnson and Adam Linton break down today's key themes for analysts and investors on "Bloomberg: The Opening Trade." (Source: Bloomberg)

arXiv:2512.17102v1 Announce Type: new
Abstract: Large Language Model (LLM)-based agents have demonstrated remarkable capabilities in complex reasoning and multi-turn interactions but struggle to continuously improve and adapt when deployed in new environments. One promising approach is implementing…

Rolling coverage of the latest economic and financial newsThe UK economy has grown more slowly than thought during 2025, as the spectre of recession looms over Britain.The Office for National Statistics has revised down its estimate for growth in the second quarter of 2025, from 0.3% to just 0.2%.“T…

But the explosives did not detonate, according to investigators, who also found a video of the two men training with firearms.

arXiv:2412.20878v3 Announce Type: replace
Abstract: We present the first formal correctness proof of Edmonds' blossom shrinking algorithm for maximum cardinality matching in general graphs. We focus on formalising the mathematical structures and properties that allow the algorithm to run in worst-c…

arXiv:2405.15325v3 Announce Type: replace
Abstract: Temporally causal representation learning aims to identify the latent causal process from time series observations, but most methods require the assumption that the latent causal processes do not have instantaneous relations. Although some recent …

arXiv:2507.18242v3 Announce Type: replace
Abstract: Despite their theoretical appeal, totally corrective boosting methods based on linear programming have received limited empirical attention. In this paper, we conduct the first large-scale experimental study of six LP-based boosting formulations, …

arXiv:2506.11023v2 Announce Type: replace
Abstract: Assurance cases (ACs) are a common artifact for building and maintaining confidence in system properties such as safety or robustness. Constructing an AC can be challenging, although existing tools provide support in static, document-centric appli…

The two suspects behind the deadly Bondi Beach shooting reportedly trained in "tactical" firearms in rural New South Wales before launching their attack, which left 15 dead. As details emerge of the meticulously planned assault, Prime Minister Albanese apologised to Australia's Jewish community for …

arXiv:2512.17109v1 Announce Type: new
Abstract: Training large neural networks and merging task-specific models both exploit low-rank structure and require parameter importance estimation, yet these challenges have been pursued in isolation. Current workflows compute curvature information during tr…

Markus Strobel also becomes interim chief, replacing Sue Nabi who departs after sharp falls in share price

The year ahead in numbersAs we say goodbye to 2025, let’s delight in its numerical charms one final time. The year was unique this century as being a square number.442 = 1936452 = 2025462 = 2116Five 9sSix 8s.Six 7s.Six 6s.Four 5s.Six 4s.Four 3s.Four 2s.a partridge in a pear tree. (Only joking) Conti…

Weather presenter Ruth Dodsworth says the festive season can be misery for domestic abuse victims.

Documents allege Epstein’s accomplice and ex-girlfriend ‘normalized’ his grooming and ‘directed’ girls on what to doA document among the tranche of newly released Jeffrey Epstein files casts fresh light on psychological tricks that his ex-girlfriend Ghislaine Maxwell deployed in her effort to lure v…

A Russian general was killed when a bomb detonated under his car in Moscow and investigators said Ukraine​ could be behind the attack.

arXiv:2509.23339v2 Announce Type: replace
Abstract: Blind Face Restoration (BFR) encounters inherent challenges in exploring its large solution space, leading to common artifacts like missing details and identity ambiguity in the restored images. To tackle these challenges, we propose a Likelihood-…

arXiv:2512.17607v1 Announce Type: new
Abstract: Physics-informed neural networks (PINNs) have recently emerged as a prominent paradigm for solving partial differential equations (PDEs), yet their training strategies remain underexplored. While hard prioritization methods inspired by finite element …

Connections: Sports Edition is a New York Times word game about finding common sports threads between words. How to solve the day's puzzle.

One of the biotech industry’s most esteemed venture capitalists anticipates that, after two years of drought, a wave of drug companies are set to go public.

Russia’s investigative committee says it is looking into whether Ukraine’s special services were behind the attackA Russian general was killed in a car bomb attack in Moscow on Monday, Russia’s investigative committee said.Lt Gen Fanil Sarvarov, the head of the Russian general staff’s army operation…

arXiv:2512.17504v1 Announce Type: new
Abstract: Recent advances in diffusion-based video generation have opened new possibilities for controllable video editing, yet realistic video object insertion (VOI) remains challenging due to limited 4D scene understanding and inadequate handling of occlusion…

Molly McDonough, Harvard Medicine In every country in the world, demographic data show that women tend to live longer than men. But that pattern may not hold true among U.S. physicians,...

Clare Lane says she had "no idea" she signed up to a subscription when she bought the items online.

The Rugby Football League gives a new Salford team Championship membership for 2026, three weeks after the old club was wound up.