Having a baby in Denmark v the UK: How different is it?
Denmark and its Scandinavian neighbors often appear at the top of many of the world's "best of" lists, from happiest and least corrupt to the best place to raise a family.
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It's OK if managers step in to help their sales staff—but not too much
Workers in sales might roll their eyes when they deal with a micromanaging boss. But many customers actually appreciate it if a store manager offers to help when they're mulling over a purchase, whether it's a dishwasher, a tablet or a lawn mower.
How can parents handle squabbles between kids?
School vacations inevitably mean more squabbles. Longer days together, less structure and more sharing (of toys, screens, space and parental attention) all lead to children demanding that you referee fights and arguments.
How the pro‑nicotine 'wellness' movement rebranded an addictive drug
An ironic development emerging alongside the "Make America Healthy Again" movement is the portrayal of nicotine as a wellness and performance-enhancing product. Across social media, podcasts, wellness communities and tech startups, prominent wellness personalities and other
The secret to a perfect crystal may be a precisely calibrated extra turn
Creating a perfect crystal sounds straightforward: Arrange identical building blocks into a repeating, orderly structure. At the microscopic scale, though, even subtle biases in how particles interact can push them in preferred directions, making it harder to form uniform
Queasy plesiosaurs swam to shore to vomit, Jurassic fossils reveal
Plesiosaurs swam into river deltas to vomit up shells and other indigestible elements of their marine meals, suggests new research published by Cambridge University Press. The behavior resembles that of today's fur seals and marine crocodiles.
Injectable nanoparticles make blind retinas respond to light in preclinical study
An international research team has developed microscopic particles that can make blind retinas respond to light. The particles act as tiny light receptors. Researchers inject them into the eye, where they settle close to nerve cells in the retina. When light hits the particles,
Corals show 'vaccine-like' responses after pathogen exposure
To boost corals' resilience amid rising sea temperatures and the spread of disease, KAUST researchers have found that controlled, low-level exposure to dead pathogenic cells can help corals resist future infection.
Tech solution that makes drone operations much more wildlife friendly
This summer, Norwegian news has reported (in Norwegian) multiple stories about Lofoten residents who shot at drones out of sheer frustration. But not everyone exposed to approaching drones has a gun with which to defend themselves.
Physicists crack the math connecting ultraslow quantum magnetism to ultrafast black-hole physics
A team led by University at Buffalo physicists has found a mathematical solution that shows how a frustrated quantum magnet can transition from ultraslow behavior to ultrafast, highly entangled behavior resembling that of a black hole.
Why Activating Brown Fat to Treat Obesity is So Hard
And why the failures are just as important The post Why Activating Brown Fat to Treat Obesity is So Hard appeared first on Nautilus .
From swarming bacteria to tissue cells, living matter defies classic physical models of motion
A new study led by researchers from Ben-Gurion University of the Negev (BGU) reveals that living matter violates previously known physical principles of symmetry when cellular flows form and break down collective patterns. The research, published in Nature Physics, challenges
Psychologists provide tips on how to talk about identity
Imagine your child asks you out of the blue, "If we speak Spanish, will they take you away?" Or imagine them suddenly asking what an offensive slur means. When a child asks these types of questions, it can be difficult to trace them back to a specific news story or event. But
AI companions may erode social skills among isolated users, framework suggests
As AI companions become more commonplace, new research from Singapore Management University (SMU) and Duke-NUS Medical School argues that the real question is no longer whether these technologies are beneficial or harmful, but who benefits, who is most at risk and how society
What is your dog really saying? AI is helping researchers decode animal communication
Is a dog's bark simply an expression of emotion, or does it contain specific information that humans cannot understand? Artificial intelligence (AI) can already analyze thousands of animal sounds and identify patterns that would go unnoticed by the human ear. But researchers
Short 'logic check' warnings may improve how people assess climate arguments
In the climate debate, people are exposed to a lot of different information and opinions. A short warning that an argument may contain a logical fallacy helps people evaluate information more critically.
RHIC data reveal intriguing dip in momentum fluctuations in high-density nuclear matter
Scientists using the STAR detector to study particle collisions at the Relativistic Heavy Ion Collider (RHIC) have found an intriguing dip in their data in a relatively unexplored region of the nuclear phase diagram—a map of how nuclear matter behaves under various conditions
Two native turtles are vying to survive in a coastal Australian river. One doesn't belong there
The Manning River helmeted turtle (Myuchelys purvisi) might just be Australia's most beautiful freshwater turtle.
Cash flow lessons help individual investors look beyond reported earnings
Why are individual investors, commonly known as "retail investors," prone to losing money in the stock market? A Lingnan University joint study of more than 4,600 Chinese and U.S. stocks finds that investors are less likely to buy stocks blindly when they understand the
X-ray method predicts anion behavior, opening path to longer-lasting batteries and AI-assisted chemistry
A new way of measuring how materials interact at the atomic level could help scientists develop better-performing, longer-lasting batteries.
Light beam 'swims' upstream through a quantum fluid by violating Newton's third law
Just as a leaf drifts along with a stream, objects in other moving fluids normally drift along with the flow. That is, unless they exert energy to move against it. Although it may be less intuitive, light waves or photons work similarly. To move against a stream of light, an
Is a nearby advanced alien civilization out there waiting to pounce on Earth? Unlikely, says new study
Science fiction suggests that life on other planets, if it exists, is likely far more advanced than life on Earth. A recent study suggests otherwise.
From deforestation to reclamation, automated satellite tool tracks vegetation shifts around mining sites
To better assess the spatial extent of mining facilities and their environmental impact, a research team at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) has developed a satellite-based remote sensing tool.
The Mysterious Migrant Potters of Ancient Tampa Bay
Another archaeological cold case solved The post The Mysterious Migrant Potters of Ancient Tampa Bay appeared first on Nautilus .
Scientists discover largest new impact crater in the solar system ever—on our moon
The crater, named after geologist and lunar surface expert Tom McGetchin, spans more than two football fields wide
Tiny quantum nanostructures could make AI less of an energy hog
Engineers at the University of Wisconsin–Madison have designed a new type of quantum nanostructure that could enable optical neural networks. This emerging technology has the potential to make artificial intelligence systems, like large language models and image generation,
Game delays for lightning may be annoying, but they save lives—a sports meteorologist explains the risk
When nearby lightning forces officials to delay a big college football game, the backlash from fans can be fierce, especially if the sky over the stadium is still mostly blue.
The mosquito's transition from vegan to bloodsucker explained
Scents govern most key events in the lives of mosquitoes, and there is extensive research on their sense of smell. A new study reveals how a young female mosquito shifts from focusing entirely on nectar to seeking only blood. An odor receptor that reacts to camphor was found to
How families can support children's early mathematics learning at home
For parents whose children have just entered kindergarten or first grade, new fall routines can bring excitement—and some anxiety.
Earth's chorus waves show limited link to rapid electron loss from radiation belts
The Van Allen radiation belts are huge, doughnut-shaped regions of highly energetic charged particles trapped by Earth's magnetosphere. These charged particles play a major role in space weather, so studying them is important for predicting and managing risks to satellites,
Sheep grazing may pose greater threat to Scotland's wild pollinators than honey bees
Sheep grazing, rather than honey bees, could be the bigger threat to wild pollinators on Scotland's moorlands, according to a new University of Bristol-led study. The research, published in the Journal of Applied Ecology, has found that grazing in spring can remove much of the
A single temporary stimulus may redirect cell fate without permanently altering genes
Which genes need to be controlled to guide a stem cell toward a desired cell type or modulate an immune cell's inflammatory response? A Korean research team has developed a general-purpose computational framework that identifies the key targets needed to steer a cell toward a
AI model predicts peptide bitterness and enables novel flavor design
During the production of fermented products such as kefir, Parmesan, or mountain cheese, as well as in the production of protein powders, bitter-tasting peptides can form, which impair the taste and thus the acceptability of the products. A research team led by the Leibniz
Rice bran—source for antimicrobial, biodegradable food packaging film
Rice bran is a plentiful agricultural byproduct that is often underused, but research from the Arkansas Agricultural Experiment Station shows it could be a source of biodegradable food packaging with built-in antibacterial properties.
Largest dataset of its kind could clarify how massive stars shaped early galaxies
The more astronomers learn about the universe's earliest galaxies, the stranger they seem. Many of their surprising properties may be explained by differences between their massive stars and those in galaxies like our own Milky Way. A new University of Utah-led survey with the
How amateur naturalists are helping scientists track what everything eats
An interdisciplinary team of researchers has created an open-source website for learning what different organisms eat and what eats them. The site—called Who Eats Whom—draws on data from a worldwide citizen science platform and serves as both a valuable resource for ecological
Why mathematicians are hiding research results in zero-knowledge proofs
Google made a major breakthrough in quantum computing. To prevent the results from being misused, the company kept them secret. That backfired
Can AI “Feel” Pain?
Simulated pain can make some AI models override instructions and put their own welfare ahead of humans The post Can AI “Feel” Pain? appeared first on Nautilus .
Electrical control method tunes magnetic properties for next-generation spintronic memory
A research team led by Professor Jung-Il Hong of the Department of Physics and Chemistry at DGIST has successfully used current pulses to alter the spin configuration within a ferrimagnetic material, lowering its "compensation temperature"—the temperature at which opposing
What billiard balls reveal about computers and the limits of prediction
When is a billiard ball not a billiard ball? When mathematicians get involved and view a popular game as a model computer.
Microcrystal electron diffractometer brings hidden hydrogen into focus
Hydrogen—the lightest atom—does the heavy lifting when it comes to important chemical reactions. It can be stored and released as clean fuel, and its movements help catalysts build medicines, fertilizers and materials. One way hydrogen is available for use is through a
VR boosts English vocabulary scores for students with dyslexia, pilot study finds
Virtual reality (VR) could be a new tool to help students with dyslexia learn English vocabulary more effectively than conventional instruction alone, according to a pilot study involving 30 learners published in the International Journal of Innovation and Learning. Dyslexia is
Antibiotic resistance research calls for tests that reflect bacteria's changing environments
The World Health Organization (WHO) regards antimicrobial resistance, including antibiotic resistance, as one of the world's major health challenges. A new fundamental understanding of antibiotic resistance could therefore potentially have a far-reaching impact on global public
Briny 'death pools' hold clues to early life
The origins of the earliest life on Earth, prior to the rise of oxygen and photosynthesis, remain a mystery. Graveyards in brine pools at the bottom of the Red Sea may hold some answers.
Astronomers detect radio signals coming from an exoplanet for the first time
Exoplanets are exotic worlds orbiting distant stars far beyond our solar system. Ever since the first ones were discovered in the 1990s, astronomers have turned their attention to these distant worlds to understand more about them. Now, for the first time, scientists have
Day and night get equal billing on Tuesday. A guide to the fall equinox
The fall equinox is Tuesday, when light and darkness split the day evenly. It marks the beginning of fall for the Northern Hemisphere and the beginning of spring in the Southern Hemisphere.
New statistical methods could lead to more reliable research findings
How much can we really trust a measurement? And how much data do researchers need to collect to draw reliable conclusions? Mohammad Reza Seydi at Umeå University has developed and tested new statistical methods to provide better answers to those questions.
Emissions from the past decade have made Europe's recent heat waves worse
Recent heat waves in Europe have been intensified by the greenhouse gases emitted since nations committed to limiting global warming under the 2015 Paris Agreement, according to a Sep. 22 study published in Geophysical Research Letters.
Gold nanoplasmonic chip tracks L-DOPA response in Parkinson's 'mini-brains'
Researchers have developed an organoid-on-a-chip technology that verifies the efficacy of Parkinson's disease treatments in real time. The technology combines a stem cell–derived "mini-brain" with a nanoplasmonic sensor engineered to maximize light–matter interaction.
3I/ATLAS has an extreme taste for heavy water
More and more details about 3I/ATLAS are filtering through the scientific process as time goes on. Our third known interstellar visitor attracted the attention of some of the world's most powerful observatories when it was discovered in July 2025, and some of those telescopes
