A sweeping new review of ADHD treatments—drawing on more than 200 meta-analyses—cuts through years of mixed messaging and hype. To make sense of it all, researchers have launched an interactive, public website that lets people with ADHD and clinicians explore what actually
Researchers at the University of Michigan have created an AI system that can interpret brain MRI scans in just seconds, accurately identifying a wide range of neurological conditions and determining which cases need urgent care. Trained on hundreds of thousands of real-world
On the Great Plains of North America, bison were hunted for thousands of years before populations collapsed to near extinction due to overexploitation in the late 1800s. But long before then, bison hunters used various strategies and different types of sites, sometimes
Alongside traditional estates, we now leave behind digital remains after we die, from social media accounts and emails to AI-generated recreations of ourselves. Our digital legacies are creating new and potentially troubling questions about autonomy and dignity after death. Dr.
Every crystal's shape is a mirror of the internal arrangement of its molecules, but the molecules in photoswitchable crystals can expand, twist and change properties—from their color to their electronic conductivity—with a simple flash of light. This has made them highly
Time may feel smooth and continuous, but at the quantum level it behaves very differently. Physicists have now found a way to measure how long ultrafast quantum events actually last, without relying on any external clock. By tracking subtle changes in electrons as they absorb
Smooth everyday services, a safe environment, and small, friendly encounters with locals are key factors that increase the happiness of international students in Finland. This is shown by a recent study conducted at the University of Oulu Business School, Finland, which
Input. Output. Targets met. Value created. Performance delivered. Strip work down to its essentials and for many people, this is what remains: a machine-like focus on producing, performing and optimizing.
The application of modulated UV-C light to guavas—emitted in pulses or cycles rather than continuously—combated anthracnose. This fungal disease is caused by microorganisms belonging to the Colletotrichum gloeosporioides complex and triggers dark lesions on the fruit after
Americans love dogs. Nearly half of U.S. households have one, and practically all owners see pets as part of the family—51% say pets belong "as much as a human member." The pet industry keeps generating more and more jobs, from vets to trainers, to influencers. Schools cannot
Beyond societal concerns relating to the environment, animal welfare and human health, several consumer surveys indicate that the decline in beef consumption in France is also linked to its relatively high price, which does not always reflect its eating quality.
We don’t experience the world through neat, separate senses—everything blends together. Smell, touch, sound, sight, and balance constantly influence one another, shaping how food tastes, objects feel, and even how heavy our bodies seem. Scientists now believe humans may have
We humans have long viewed ourselves as the pinnacle of evolution. People label other species as "primitive" or "ancient" and use terms like "higher" and "lower" animals.
Artificial intelligence has attained an impressive series of feats—solving problems from the International Math Olympiad, conducting encyclopedic surveys of academic literature, and even finding solutions to some longstanding research questions. Yet these systems largely remain
Professor Darren Evans and Madeleine Fabusova from the School of Natural and Environmental Science have published new research that shows that typical levels of artificial light at night can simultaneously suppress early-night activity and disrupt navigation cues in nocturnal
A possible alternative to active debris removal (ADR) by laser is ablative propulsion by a remotely transmitted electron beam (e-beam). The e-beam ablation has been widely used in industries, and it might provide higher overall energy efficiency of an ADR system and a higher
A scientific breakthrough not only promises faster testing for antimicrobial resistance, but also an ethical solution to the controversial issue of using rodents in research. University of Exeter scientists have created the world's first genetically engineered wax moths—a
Since the beginning of January, an unusually long period of easterly winds has caused the average water level in the Baltic Sea to fall to a historic low. Measurements at the Swedish Landsort-Norra gauge show values that are the lowest since records began in 1886. Researchers
Constructed with tubulin heterodimers connected into a hollow cylinder, the microtubule, an essential component of the cytoskeleton, plays a vital role in various intracellular processes. In a recent study, a cross-disciplinary research team led by Professor Yuan Lin from the
Scientists at the Department of Energy's Oak Ridge National Laboratory have developed software that reduces the time needed for a key task in the development of custom microbes from a week to just hours. The new tool cracks a key defense mechanism of microorganisms, expediting
A psychological assessment test often used to evaluate psychopathy in Canadian criminal cases is unreliable and prone to unconscious bias on the part of expert witnesses, according to research from the University of Toronto Mississauga.
This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star. Solar flares are powerful bursts of energy that can, along with other types of solar eruptions, impact radio communications, electric power grids,
The lines worn into an engraved limestone object from the Netherlands are consistent with the idea that it was a Roman game board, according to an AI analysis
Researchers used AI-driven virtual players to test more than 100 rule sets, matching gameplay to wear patterns on a Roman limestone board.
Harbor porpoises "buzz" less when boats and ships are nearby—suggesting a drop in feeding and socializing, new research shows. The paper, published in the journal Marine Mammal Science, is titled "Seasonal and diurnal patterns of harbor porpoise (Phocoena phocoena) behavior and
Polymer micelles are tiny, self-assembled particles that are revolutionizing the landscape of drug delivery and nanomedicine. They form when polymer chains containing both hydrophilic and hydrophobic segments organize into nanoscale spheres in liquid solutions; these structures
They say that love is a two-way street, but that may only hold true to a point. It turns out that couples who obsess over equal give-and-take may be sabotaging their relationship, suggests a study involving University of Toronto Mississauga researchers. The findings are
In her 1962 book, "Silent Spring," American biologist Rachel Carson revealed that DDT, a widely used pesticide at the time, was responsible for the mass death of birds, including the iconic bald eagle. One reason was that the pesticide made eggshells thinner, causing mothers to
A new study suggests that people with obesity have higher rates of mortality and hospitalization from a variety of infections from viruses, fungi, parasites and bacteria
Using the skin of an Amazonian fish known as tambatinga as the raw material, researchers at the University of São Paulo (USP) and EMBRAPA Pecuária Sudeste—a decentralized unit of the Brazilian Agricultural Research Corporation (EMBRAPA) located in São Carlos, São Paulo
Scientists from Tokyo Metropolitan University have uncovered how fertilized rice seeds begin to divide and establish their "body axis." Using a new imaging method, they discovered that while the first cell divides in an asymmetric way initially, this is followed by random
In terms of area, forest is the most important means of avalanche protection. It is also the most cost-effective and is naturally renewable. This insight hit home after the winter of 1951, when over 1,000 avalanches caused immense damage. The SLF began researching how
Under the leadership of the University of Bonn, a research team led by Prof. Dr. Pavel Kroupa from the Helmholtz Institute for Radiation and Nuclear Physics has discovered that galaxy clusters are about twice as heavy as previously assumed. The additional mass comes mainly from
Despite a barren start to Colorado's ski season, Winter Park Resort opened on Halloween and served up holiday powder. The ski area's secret is a contraption a few miles upwind of the chairlifts that looks like a meat smoker strapped to the top of a ladder. When weather
Can we use nothing more than sunlight and inexpensive materials to produce clean hydrogen fuel while also removing toxic pollutants from water? That question shaped our recent work with γ-In2S3, a semiconductor that has intrigued researchers for years but still holds untapped
As carbon emissions continue to be pumped into the atmosphere at record levels, it will be critical to recapture and sequester as much of these warming gases as possible. While technological approaches face many barriers before they can be scaled up, efforts to capture carbon
Cornell researchers have discovered a new way cells regulate how they respond to stress, identifying an interaction between two proteins that helps keep a critical cellular recycling system in balance. The findings show that a protein called SHKBP1 regulates another protein,
Conventional air conditioners and refrigerators rely on vapor-compression cycles and chemical refrigerants that contribute significantly to global warming. Magnetic refrigeration offers a cleaner alternative using the magnetocaloric effect (MCE), a phenomenon where certain
While it’s been a frigid winter in the eastern U.S., the western region of the country has seen record warmth
The global development of civilization diseases is a challenge that requires many modern solutions, not only in terms of treatment, but first and foremost in terms of early diagnostics. One of the highly sensitive methods enabling fast identification of even ultralow
With the rapid development of GPT-based models, educational chatbots are no longer limited to scripted dialogs. They can now support open-ended interaction and inquiry-based learning. In a study published in the journal Discover Education, researchers directly compared:
A research team led by Prof. Wang Kelin from the Institute of Subtropical Agriculture of the Chinese Academy of Sciences has uncovered microbial mechanisms that restrict phosphorus (P) cycling in farmland soils, revealing that high-intensity farming increases phosphorus
Starting just outside Charlotte, North Carolina, a vast underground deposit of lithium stretches south for 25 miles. A key component of rechargeable batteries and energy grid storage systems, the soft, silvery metal is a global commodity, making this subterranean cache a
As glaciers around the world melt at unprecedented rates, tourism in these icy landscapes is booming, adding pressure to vulnerable regions and disrupting delicate ecosystems. A collective effort, led by UNIL and published in Nature Climate Change, points to ways of balancing
In nanoscale particle research, precise control and separation have long been a bottleneck in biotechnology. Researchers at the University of Oulu have now developed a new method that improves particle separation and purification. The promising technique could be applied, for
The creature’s toxic venom revolutionized diabetes treatment The post How the Gila Monster Gave the World Ozempic appeared first on Nautilus .
New research is proving persistent gender gaps in science, technology, engineering, and mathematics (STEM) careers can't be explained by academic ability alone. A recent Baycrest study suggests that success in STEM careers is shaped by different cognitive strengths and that
As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful alternative—quantum cryptography—offers security based on the laws of physics instead of computational difficulty. But to turn quantum communication into
If humans want to live in space, whether on spacecraft or the surface of Mars, one of the first problems to solve is that of water for drinking, hygiene, and life-sustaining plants. Even bringing water to the International Space Station (ISS) in low Earth orbit costs on the
The sun is the basis for photosynthesis, but not all plants thrive in strong sunlight. Strong sunlight constrains plant diversity and plant biomass in the world's grasslands, a new study shows. Temperature, precipitation, and atmospheric nitrogen deposition have less impact on
