arXiv:2512.19676v2 Announce Type: replace
Abstract: Background: High-resolution MRI is critical for diagnosis, but long acquisition times limit clinical use. Super-resolution (SR) can enhance resolution post-scan, yet existing deep learning methods face fidelity-efficiency trade-offs. Purpose: To d…

The December 2023 flood. The 2022 Halloween storm. The Patriots Day storm of 2007. The Great Ice Storm of 1998.  These dates are shared memories in the Appalachian foothills of western Maine. Not every resident believes in climate change but nearly all can recount days and weeks of weather extremes …

BCI trends to watch in 2026: Better ways of capturing brain signals, brain implants for mental health, and Chinese competition.

Tory Bruno, who recently stepped down as chief executive of United Launch Alliance, is joining Blue Origin as head of the company’s new national security business unit.
The post Former ULA chief Bruno joins Blue Origin appeared first on SpaceNews.

So much can seem wrong in this world right now yet one thing remains certain: in troubling times, hope is an act of resistance. Action fuels hope.

Caring for patients in the community cuts costs and leads to quicker recoveries, says team behind Manchester service

A major dumping of snow across the north-east of the US has caused thousands of flights to be cancelled.

The approach could apply to more complex tissues and organs, helping researchers to identify early signs of disease.

Authorities say the actions of Ahmed al Ahmed, a shop owner, saved countless lives.

One of the zodiac’s subtler constellations comes into view on winter evenings, with the moon helping to point the wayYou can track down one of the zodiac’s fainter constellations this week. Aries, the ram, lies between Taurus to the east and Pisces to the west. In the northern hemisphere, it is situ…

Western sanctions have failed to turn the uber-rich into opponents, and Putin's policies have turned them into silent backers.

Fifty years after a fossil skeleton of Australopithecus afarensis was unearthed in Ethiopia, we know so much more about how this iconic species lived and died.

Sadler’s Wells, a top performing arts theatre in London, hired one of the United Kingdom’s biggest public relations agencies — and one with close ties to the oil industry — to help it defend a sponsorship deal with Barclays. Brunswick Group — whose clients have included oil giants BP, Shell, and Ara…

Facing pressure to increase timber harvests, the Forest Service is sidestepping rigorous environmental reviews and limiting public participation.

On the cusp of a December 16 county hearing in Georgia on a proposed law to regulate the booming data center industry, documents uncovered by DeSmog reveal that lobbyists continued to influence county leaders to revise planning regulations in favor of developers. Over the past year, Coweta County, a…

Leaks cause damage, down time, and cost money. MayimFlow's founder John Khazraee wants to change that.

Investors share what founders should remember if looking to raise a Series A.

Stats show continued progress away from landfill in Northern Ireland, but little movement in recycling rates
The post Northern Ireland recycling rate stagnates as Energy from Waste expands, Daera figures show appeared first on Circular Online.

A new technique developed at the University of Helsinki uses fatty acids, hydrogen peroxide and visible light to dissolve and recover silver from waste, offering a safer alternative to conventional cyanide-based recycling. Researchers in Finland have demonstrated a new method for recycling silver th…

The Lords Environment and Climate Change Committee has said it is deeply disappointed by the government’s ‘complacent’ response to its waste-crime inquiry.
The post Defra accused of complacency over waste-crime inquiry by Lords appeared first on Circular Online.

NASA’s Perseverance Mars rover is continuing its mission to collect samples despite uncertainty about how, when or even if those samples will be returned to Earth.
The post Perseverance continues science mission amid uncertainty about Mars Sample Return appeared first on SpaceNews.

The U.S. National Science Foundation today announced a new solicitation to establish a National Artificial Intelligence Research Resource Operations Center (NAIRR-OC). This marks a critical...

OpenAI is looking to hire a new executive responsible for studying emerging AI-related risks in areas ranging from computer security to mental health.

The NYT Strands hints and answers you need to make the most of your puzzling experience.

Get the NanoPhone Mini 4G Smartphone for just $84.97 and stay connected without being glued to a full-size device.

Walter Koroshetz, director of the National Institute of Neurological Disorders and Stroke, will soon be leaving his role, STAT has learned. His departure in the coming days means nearly half…

The health sector is working to navigate what could be the most significant changes to the U.S. vaccine program in decades.

And other biotech news, brought to you by The Readout newsletter

When emergency services were unable to reach a man who had collapsed while walking, they contacted a family staying nearby.

A man was arrested after stabbing eight people and injuring seven others with what was believed to be bleach at a tyre factory in central Japan.

Eco-friendly finds at the New England Aquarium for ocean lovers.
The post 10 Sustainable Gifts That Help Protect the Blue Planet appeared first on New England Aquarium.

The oldest of Etna’s four main summit craters has made its presence felt – almost 28 years after its last major eruption.

The time is ripe to end the “Wolf Amendment,” a congressional bar inhibiting civil collaboration between the United States and China in space. The impetus for the law was noble — an attempt to challenge human rights conditions in China and prevent leaks of space-related technology — but in practice …

The US and Ukrainian leaders will meet in Florida to hammer out a plan to end the war, but they face major differences on key issues and provocations from Moscow.

Three million years ago the fault regions of the Sierra Nevada and White Mountains began their thunderous rise. Their...
The post Owens Valley: Radio Astronomy in the Land of Sky and Stream appeared first on National Radio Astronomy Observatory.

NASA’s safety advisers are recommending that the agency reconsider its Artemis lunar landing architecture as well as how it handles incidents such as the flawed Starliner test flight.
The post NASA safety panel recommends review of Artemis plans appeared first on SpaceNews.

Hungarian communications provider 4iG has agreed to invest $100 million in U.S.-based space station developer Axiom Space, broadening its footprint in the space industry amid a broader push toward vertically integrated capabilities in the industry.
The post Hungary’s 4iG commits to $100 million Axio…

A small study reveals that cats greet male owners more vocally than female ones. But the findings could be a result of cultural norms among the participants, rather than a universal cat behavior, scientists say.

New NASA Administrator Jared Isaacman said he wants NASA to move faster on programs such as Artemis but acknowledged he needs time to get up to speed on NASA’s activities.
The post Isaacman emphasizes accelerating NASA programs as he takes agency’s reins appeared first on SpaceNews.

Eleven new professors join the departments of Biology; Brain and Cognitive Sciences; Earth, Atmospheric and Planetary Sciences; Mathematics; and Physics.

21 December 2025, Čakovec — Genesis Space Flight Laboratories launches its Microgravity Research Rideshare Program, making it easier and more affordable to conduct retrievable experiments in space. From now on, […]
The post Microgravity Research Rideshare Program Launched by Genesis, Experiments fro…

The leader accepted the Miriam Pozen Prize for international financial policy and delivered a lecture at the MIT Sloan School of Management.

MIT researchers identified three cognitive skills that we use to infer what someone really means.

Angela Koehler, Iain Cheeseman, and Katharina Ribbeck are shaping the collaborative as a platform for transformative research, translation, and talent development across MIT.

Professors Ahmad Bahai and Kripa Varanasi, plus seven additional MIT alumni, are honored for highly impactful inventions.

MIT researchers analyzed a recently discovered ancient construction site to shed new light on a material that has endured for thousands of years.

Global Change Outlook report for 2025 shows how accelerated action can reduce climate risks and improve sustainability outcomes, while highlighting potential geopolitical hurdles.

Written by Lucy Thompson, Planetary Scientist and APXS team member, University of New Brunswick, Canada Earth planning date: Monday, Dec. 22, 2025 As we all prepare for the holiday season here on Earth, we have been planning a few last activities before Curiosity and the team of scientists and engin…

Introduction The Observational Products for End-Users from Remote Sensing Analysis (OPERA) project represents a strategic initiative designed to address critical satellite data needs identified by federal agencies. Established in 2021 by the NASA/Jet Propulsion Laboratory (JPL), OPERA responds to pr…

In celebration of the NASA/ESA Hubble Space Telescope’s 35 years in Earth orbit, an assortment of compelling images have been released today that were recently taken by Hubble. This stretches from the planet Mars to dramatic images of stellar birth and death, to a magnificent neighbouring galaxy. Af…

In our nearby stellar neighbourhood, a burned-out star is snacking on a fragment of a Pluto-like object. With its unique ultraviolet capability, only the NASA/ESA Hubble Space Telescope could identify that this meal is taking place.

In anticipation of the upcoming 35th anniversary of the NASA/ESA Hubble Space Telescope, ESA/Hubble is continuing the celebrations with a new image of the Sombrero Galaxy, also known as Messier 104. An eye-catching target for Hubble and a favourite of amateur astronomers, the enigmatic Sombrero Gala…

For most, getting into a car is a task that can be done without assistance. Yet for those whose destination is the Moon, the process of getting inside and secured – in this case, in NASA’s Orion spacecraft – requires help. That’s the role of the Artemis closeout crew. Trained to support Artemis II a…

An international team of astronomers using the NASA/ESA Hubble Space Telescope have discovered a stellar rarity: an ultra-massive white dwarf that formed when a white dwarf merged with another star, rather than through the evolution of a single star. This discovery, which was made possible by Hubble…

In anticipation of the upcoming 35th anniversary of the NASA/ESA Hubble Space Telescope, ESA/Hubble is continuing the celebrations with a new view of the Eagle Nebula. This vast stellar nursery displays a towering spire of cosmic gas and dust that incorporates new data processing techniques develope…

Police detained the male suspect after shooting him in the leg, while two others are seriously injured.

Mulatu Astatke has been blending jazz influences from home and abroad for the past six decades.

The French actress redefined cinematic allure, captivating the world before championing animal rights.

The woman who was supposed to care for Saabirin Saylaan was found to have beaten and tortured her.

Forecasting tool predicts when demand will be highest, allowing NHS trusts to better plan staffing and bed spaceHospitals in England are using artificial intelligence to help cut waiting times in emergency departments this winter.The A&E forecasting tool predicts when demand will be highest, allowin…

The decisive victory for the Albanian nationalist Vetevendosje party means a third term for leader Albin Kurti.

The French model and actress has died at the age of 91.

Three crew members left the International Space Station and landed back on Earth after 245 days in space.The cosmonaut and station commander, Sergey Ryzhikov, handed over a symbolic key  to the Nasa astronaut Mike Fincke during a change of command ceremony onboard the station.The spacecraft landed a…

The year ahead in numbersUPDATE: Read the solutions hereAs 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…

We’re sharing how we’ve enabled Dolby Vision and ambient viewing environment (amve) on the Instagram iOS app to enhance the video viewing experience. HDR videos created on iPhones contain unique Dolby Vision and amve metadata that we needed to support end-to-end Instagram for iOS is now the first Me…

From Orion and Taurus to Auriga and Perseus, here are 10 easy sets of stars to find in the Northern Hemisphere’s winter night sky.

The largest supermoon of the year, the so-called ‘beaver’ moon on Wednesday 4 November, was the biggest and brightest of 2025, just 357,000km from EarthWatch November’s ‘beaver’ supermoon rising over Sydney’s Bondi beach – videoGlowing September supermoon lights up the sky – in pictures Continue rea…

Blue Origin successfully launches its huge New Glenn rocket on Thursday with a pair of Nasa spacecraft destined for Mars. It is only the second flight of the rocket that Jeff Bezos's company and Nasa are counting on to ferry people and supplies to the moon. The 321ft (98-meter) New Glenn blasts into…

We’re introducing Zoomer, Meta’s comprehensive, automated debugging and optimization platform for AI.  Zoomer works across all of our training and inference workloads at Meta and provides deep performance insights that enable energy savings, workflow acceleration, and efficiency gains in our AI infr…

In this James Webb telescope image, the gigantic molecular cloud near our galaxy's center appears as a canvas of pink and purple clouds set against a shadowy backdrop.

By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

Two rare Celtic gold coins were discovered in a Swiss bog, and they may have been left there as an offering to the gods.

arXiv:2512.21351v1 Announce Type: new
Abstract: Building on the affective dream-replay reinforcement learning framework of CosmoCore, we introduce CosmoCore-Evo, an extension that incorporates evolutionary algorithms to enhance adaptability and novelty in code generation tasks. Inspired by anthropo…

There’s no doubt that 2025 has been one of the most politically chaotic years of the 21st century. Amid the domestic and geopolitical mayhem unleashed by Donald Trump’s return to the White House, powerful interests were busy enacting a radical anti-democratic agenda that has already changed our worl…

arXiv:2512.21694v1 Announce Type: new
Abstract: Handwritten Text Recognition (HTR) is a well-established research area. In contrast, Handwritten Text Generation (HTG) is an emerging field with significant potential. This task is challenging due to the variation in individual handwriting styles. A l…

arXiv:2511.13540v3 Announce Type: replace
Abstract: Ensuring fairness in Graph Neural Networks is fundamental to promoting trustworthy and socially responsible machine learning systems. In response, numerous fair graph learning methods have been proposed in recent years. However, most of them assum…

Several Canadian media outlets gave prominent coverage in December to a new report arguing that exporting massive amounts of natural gas from British Columbia to Asia will be good for the global fight against climate change. But stories in Canada’s national newspaper of record, The Globe & Mail, as …

arXiv:2512.21644v1 Announce Type: new
Abstract: We study the fair allocation of indivisible goods among agents, with a focus on limiting envy. A central open question in this area is the existence of EFX allocations-allocations in which any envy of any agent i towards any agent j vanishes upon the …

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

Building a skilled workforce for a sustainable future has been much discussed in climate proposals. Now researchers are figuring out what green jobs actually entail, and how to support them.

Breaking up the National Center for Atmospheric Research would be a "genuinely shocking self-inflicted wound."

In 2025, the list of metals became a top priority under Trump. But what even are they?

The functionality for CSI drivers to update information about attachable volume count on the nodes, first introduced as Alpha in Kubernetes v1.33, has graduated to Beta in the Kubernetes v1.34 release! This marks a significant milestone in enhancing the accuracy of stateful pod scheduling by reducin…

The rise of AI/ML and other high-performance workloads has made specialized hardware like GPUs, TPUs, and FPGAs a critical component of many Kubernetes clusters. However, as discussed in a previous blog post about navigating failures in Pods with devices, when this hardware fails, it can be difficul…

Headlamp is an open‑source, extensible Kubernetes SIG UI project designed to let you explore, manage, and debug cluster resources.
Karpenter is a Kubernetes Autoscaling SIG node provisioning project that helps clusters scale quickly and efficiently. It launches new nodes in seconds, selects appropri…

The Kubernetes NodeSwap feature, likely to graduate to stable in the upcoming Kubernetes v1.34 release,
allows swap usage:
a significant shift from the conventional practice of disabling swap for performance predictability.
This article focuses exclusively on tuning swap on Linux nodes, where this f…

Astronomers have employed the Very Energetic Radiation Imaging Telescope Array System (VERITAS) to observe a mysterious gamma-ray emitting source designated HESS J1857+026. Results of the observational campaign, published December 19 on the pre-print server arXiv, shed more light on the nature of th…

Astronomers using NASA's Hubble Space Telescope have imaged the largest protoplanetary disk ever observed circling a young star. For the first time in visible light, Hubble has revealed the disk is unexpectedly chaotic and turbulent, with wisps of material stretching much farther above and below the…

One of the primary goals of the James Webb Space Telescope (JWST) is to detect atmospheres around exoplanets, to try to suss out whether or not they could potentially support life. But, in order to do that, scientists have to know where to look, and the exoplanet has to actually have an atmosphere.

The Starlink 6-99 mission represents SpaceX’s 125th launch to date from Launch Complex 39A at NASA’s Kennedy Space Center. Liftoff is scheduled for 8:42 a.m. EST (1342 UTC).

The vote on Dec. 17 closes out a year-long nomination process featuring the removal and renomination of the commercial astronaut.

The STP-S30 mission was moved up five months on the launch manifest for Rocket Lab. This was the 20th launch of an Electron rocket in 2025.

Bruno’s resignation from United Launch Alliance was announced just four days ago on Dec. 22. He led that company for nearly 12 years.

The Dec. 22 launch was the fourth and final flight of an H3 rocket in 2025.

This batch of satellites will populate what the SDA calls the Tracking Layer of its Proliferated Warfighter Space Architecture (PWSA) constellation in low Earth orbit. The work will be divided evenly, with each company building 18 spacecraft.

The announcement was made by Robert Lightfoot, the ULA Lockheed Martin Board Chair, in a statement on Monday. The board now begins a search for his permanent replacement.

The Falcon 9 rocket launching the Starlink 15-13 mission will fly on a south-easterly trajectory upon leaving pad 4E at Vandenberg Space Force Base. Liftoff is for 7:27 a.m. PST (10:27 a.m. EST / 1527 UTC).

For the second night running SpaceX scrubbed the launch of a Falcon 9 rocket carrying a Cosmo-SkyMed Second Generation satellite for Italy.

The run-through simulated day-of-launch activities, included suit up, ingress into the Orion spacecraft and a countdown that stopped just shy of T-0.