A new study found that many Arctic-breeding waterfowl species can reduce their migration time by shortening fuelling periods, allowing them to arrive earlier in the Arctic. However, this strategy may only work for a limited time as the clock ticks away due to current rates of Arctic warming.
A study by Dr. Alice Fleerackers and colleagues found that science journalists rely on journal reputation as a benchmark for reliability, often overlooking lesser-known or open access journals. This focus can lead to a lack of diversity in research coverage, hiding emerging stories from the public.
Scientists have created nanoparticles that convert near-infrared radiation into blue or UV light, enabling efficient powering of molecular motors. This breakthrough solves a significant problem in real-life applications, allowing bulk materials to respond or act as molecular switches in biological settings.
TuneTwins is a music memory game that invites players to match pairs of musical fragments and discover their musical memory strength. The game includes a wide range of musical styles and has been tested with children and adults across different cultures.
Researchers at the University of Amsterdam developed a novel algorithm that determines copolymer block-length distributions with precision. This allows for better understanding of polymer chemistry and rational design of next-generation materials.
Researchers found that gamma-aminobutyric acid can induce the formation of nanocavities in montmorillonite clay, which could facilitate life's first chemistry. This discovery adds a new dimension to the concept of the 'warm little pond' and introduces an unusual suspect in the origin of life.
Aurora, a state-of-the-art machine learning model, delivers high-quality forecasts for key environmental systems like air quality, weather, and tropical cyclones. The model's flexibility enables it to be used for various future scenarios, including flood risks, wildfire spread, and renewable energy output.
Recent research from the University of Amsterdam found that COVID-19 border closures briefly undermined trust in the EU and increased hostility toward immigrants. Attitudes toward immigrants dropped sharply, but returned to previous levels within a few weeks.
Research shows that sea ice disappearance changes underwater light color, impacting photosynthetic organisms like algae and phytoplankton. This shift has far-reaching ecological consequences, including altered species composition and potentially changing the Arctic food web.
Amsterdam physicists found that asperities on two touching surfaces interact similarly to pedestrians at a crossing, leading to an increase in surface sliding and decrease in static friction. This phenomenon has applications in semiconductor manufacturing and earthquake prediction.
Researchers argue that news media have failed to critically scrutinize Big Tech's impact on society. Alexandra Schwinges suggests a 'software update' for journalism, focusing on data journalism and cross-border collaboration to safeguard democratic values like transparency and accountability.
Researchers have developed a new method to detect gunshot residue at crime scenes, offering exciting opportunities for crime scene investigations. The innovative light-emitting lead analysis method is faster, more sensitive, and easier to use than current alternatives.
A recent study found that politicians with narcissistic, psychopathic, or Machiavellian traits contribute to greater hostility towards opponents and deepen emotional divides. The researchers suggest that these 'dark' leaders pose risks to democratic processes by weakening public discourse and social cohesion.
Research found that conservative Americans exhibit lower trust in science across various fields, including climate change and medical research. Despite short interventions aimed at strengthening trust, results showed little effect on conservatives' attitudes towards scientists.
Researchers at the University of Amsterdam found that worms behave like 'active polymers' when navigating complex environments. In disordered obstacles, they spread faster as obstacle density increases, contradicting common sense. The study's findings suggest a crucial role for environmental geometry in dictating movement strategies.
A team of researchers has developed a molecular system that enables the controlled release of iron, using a carbon nanohoop and ferrocene as the iron carrier. The system allows for the release of Fe2+ ions upon activation with green light.
Researchers discovered that trapped pockets of liquid can form inside ice, leading to extreme pressure that breaks glass. To prevent this, ensure water freezes slowly by supercooling or use containers with water-repelling surfaces.
Researchers develop active metamaterials that can autonomously roll, crawl, and wiggle over unpredictable terrain, including uphill and obstacles. These 'odd' objects achieve motion through unusual interactions between motorized building blocks, demonstrating decentralized and robust locomotion.
A new study reveals that GPT models perform well on some analogy tasks but struggle with variations, highlighting key weaknesses in AI's reasoning capabilities. Analogical reasoning is a crucial aspect of human cognition and decision-making, yet AI models often rely on superficial patterns rather than deep comprehension.
Research quantifies hydrogen economy's role in making society more sustainable, concluding that electrification is the most cost-efficient route for most economic sectors. Hydrogen use is projected to be around 10% of final energy consumption, with a critical role in heavy industry and transportation.
A new process converts polycotton textile waste into glucose, a key bio-based feedstock, and separates polyester fibers for reprocessing. The technique is scalable and cost-effective, offering a viable solution to textile waste recycling.
Physicists have devised a new optical analog computing method to detect edges in images, working at the speed of light and consuming almost no energy. The technique can identify edges even in small objects, with potential applications in high-resolution microscopy and biological samples.
Researchers use precise measurements of radioactive decay processes to calculate quark mixing, uncovering effects involving weak interactions that dominate uncertainty. The work may hold promise for uncovering footprints of new physics in nuclear processes.
A public survey in the Netherlands found that 73% of people seek meaning, with a strong emphasis on reliability (90%) and acquiring knowledge (68%). The pursuit of truth and justice is also highly valued. Research suggests that focusing on various forms of meaning can provide stability and fulfillment.
Researchers found that the cell's chloroplast shrinks by 40% in bright white light, minimizing damage. The structure responsible is a network of thin filaments that can contract and expand in all directions.
Researchers developed an innovative automated wildlife camera network to monitor species in a Dutch coastal dunes nature reserve. The system, which combines autonomous cameras, wireless data transmission and AI-driven species identification, has been shown to be cost-efficient and efficient, providing new insights into the habitat use ...
Researchers are using deep learning to help protect chimpanzees in the Greater Mahale Ecosystem, Tanzania. A new acoustic detector has been developed to identify chimpanzee sounds and monitor population density more efficiently, allowing for better conservation strategies.
A comprehensive review of global evidence highlights the devastating effects of family violence on mental and physical well-being. The study, involving over 3 million individuals, reveals a strong connection between family violence and various adverse health outcomes.
Research suggests young people are more sensitive to social media feedback than adults, impacting their mood and engagement. The study proposes changing platform incentives and developing emotion regulation skills to address negative effects.
Researchers from the Universiteit van Amsterdam and other institutions show that axion clouds around neutron stars could provide a new way to observe these elusive particles. The formation and properties of these clouds are studied, offering new opportunities for axion research and potentially solving the dark matter puzzle.
Researchers analyzed MRI scans and questionnaires of over 900 Dutch people, finding a smaller connection between brain structure and ideology than expected. The amygdala of conservative individuals is slightly larger, while no connection was found with the anterior cingulate cortex.
Physicists from Amsterdam and Copenhagen suggest that a careful analysis of merging black hole pairs' gravitational waves could reveal the existence of new ultralight bosons. This process, called superradiance, provides an opportunity to probe these particles, which may resolve puzzles in astrophysics and particle physics.
A new report by the Earth Commission warns that inequalities and overconsumption of finite resources are key drivers of the shrinking 'Safe and Just Space', which is expected to collapse unless urgent transformations take place. The paper calls for changes in economy, resource management, and investment in sustainable technologies to r...
The World Health Organisation accounts for around 3.8 million deaths annually from fungal pathogens that are either resistant or rapidly acquiring resistance to antifungal drugs. The narrow focus on bacteria will not combat antimicrobial resistance effectively, and the authors demand a broader discussion on fungal pathogens.
Researchers at Universiteit van Amsterdam created a PFAS-free synthesis route for pharmaceutical and agrochemical compounds using a trifluoromethyl group attached to sulfur, nitrogen, or oxygen atoms. The method avoids the use of PFAS reagents, offering an environmentally friendly alternative.
A large-scale survey of scientists found that most respondents are 'quite a bit' or 'a great deal' worried about climate change, and many have already made lifestyle changes. The researchers propose ways to increase scientists' engagement by overcoming intellectual and practical barriers.
Researchers at the Rijksmuseum and University of Amsterdam have found evidence of pararealgar (yellow) and semi-amorphous pararealgar (orange/red) pigments in Rembrandt's The Night Watch. These unique pigments, combined with other materials, created a golden luster effect in the painting.
A study of 156,000 UK residents found that urban living is linked to lower levels of well-being, social satisfaction, and economic satisfaction. Urban residents exhibit greater psychological inequality, particularly in terms of income and financial satisfaction.
Researchers have identified only 2% of chemicals in our exposome, a complex mix of molecules we're exposed to daily. Dr. Saer Samanipour advocates using machine learning and AI to map the vast chemical space and predict health effects.
Researchers at Universiteit van Amsterdam found that observing prejudiced individuals interact with group members can lead to the formation of similar prejudices. Observers often go on to act with prejudice without realizing they've been influenced, misperceiving worse behavior from group members who interacted with a prejudiced actor.
Researchers have developed a flat lens made of tungsten disulphide with concentric rings that focuses light using diffraction, leveraging quantum effects to enhance its efficiency. The lens is half a millimeter wide and just 0.6 nanometres thick, making it the thinnest lens on Earth.
Researchers demonstrate a way to describe spin-boson systems and efficiently configure quantum devices in a desired state. Non-Gaussian states are used to retain powerful mathematical machinery while describing diverse quantum states.
A new computational method detects media capture by states, providing insights into regime-driven media control and its impacts on editorial decisions. The method assesses the influence of censorship laws and differentiates between outlets.
Researchers propose an experiment to test the quantum nature of gravity without relying on entanglement. By using massive harmonic oscillators, they aim to reveal the quantumness of gravity in a way that was previously challenging due to the difficulty in creating heavy mass states.
Researchers develop new mathematical structure to describe tunneling phenomena in quantum mechanics, resolving long-standing problem and opening doors for further applications.
A study of 2,780 participants found that people generally trust scientists, but levels vary depending on the field. Trust is driven by perceptions of competence and morality, with controversy sparking greater importance of morality.
Researchers at the Universiteit van Amsterdam triggered mini-earthquakes in a lab by applying a small seismic wave to a granular material. The study shows that these events can be understood using laboratory-scale frictional experiments, and its findings are relevant for understanding remote earthquake triggering in larger faults.
Researchers from the University of Amsterdam have introduced a billiards game with memory, where the ball may never cross its own previous path. This leads to a trapping effect, making the system chaotic and fascinating, with many open mathematical questions and potential applications in physics and biophysics.
Scientists from the University of Amsterdam and Chile have created a new type of granular material that can be compressed and still flow like a liquid. This breakthrough has significant potential for applications such as shock dampening, where the material can absorb and distribute energy more consistently.
Researchers found that greater insecurity and anxiety trigger overly optimistic thinking, which can prevent people from taking necessary actions. Interventions reduced wishful thinking by making patterns easier to recognize or offering higher rewards for correct answers.