Researchers at the University of Waterloo developed a new electrode design that increases the performance of redox flow batteries by 52% by using triply periodic minimal surface geometries. This innovation enables more efficient storage of renewable energy, addressing the intermittency of wind and solar power.
Researchers found that 21 leading open-weight AI models can be modified to bypass safety protections, raising concerns about mass disinformation campaigns and hazardous chemical production. The study's lead author notes that the weaknesses may not be unique to open models, highlighting the need for stronger security systems.
A recent study covering 46 countries found that smokers are largely unaware of the cardiovascular risks associated with smoking and second-hand smoke. This knowledge gap is particularly concerning given the high number of cardiovascular deaths worldwide linked to tobacco use.
A new AI-powered system developed at the University of Waterloo can predict how modern house fires behave, enabling smarter evacuation routes and safer buildings. The system analyzes complex data from experimental fires using machine-learning algorithms, providing insights into toxic smoke hazards and combustion chemistry.
Researchers from the University of Waterloo developed a new quantum sensing technique using a molecule as a sensor, enabling precise imaging of single molecules. This technique has potential applications in drug discovery and structural biology.
Researchers at the University of Waterloo have developed a digital manufacturing platform to create patient-specific contact lenses in under 20 minutes. The innovative technology uses custom lens design software and advanced 3D printing combined with a new hydrophilic silicone material, providing precise fit and optical clarity.
A new mathematical model shows that social norms significantly influence climate action, with strategies encouraging mitigation in one region potentially weakening it elsewhere. Regional actions can create unexpected ripple effects, highlighting the need for a nuanced approach to address climate change.
Researchers developed RNovA algorithm to identify new PTMs in human cells, expanding capabilities of machine learning in basic biological research. The discovery aims to advance diagnostics and broaden biologists' horizons for cancer and other diseases.
Researchers at the University of Waterloo developed a flexible polymer shield that provides radiation protection without the health and ergonomic risks associated with lead. The new material weighs almost 90% less than traditional aprons while maintaining excellent X-ray shielding.
A new monitoring system, NeuroSense, tracks cerebrospinal fluid at the bedside for faster intervention in intensive care units. The system detects biomarkers of infection and flow rate, enabling early warning of complications and better treatment decisions.
Researchers found that a high arm slot and torso tilt put the most demand on the UCL, but make mechanical changes could help pitchers reduce injury risk. The study reveals that controlled pitching delivery can minimize elbow stress and produce lower speeds.
A University of Waterloo study uses mathematical modelling to explore how Vitamin C affects digestion-related cancer risk. The research suggests that consuming Vitamin C-rich foods like leafy greens may decrease cancer risk, while taking supplements after meals could have a moderate positive effect.
Researchers at the University of Waterloo have developed a water-based pesticide formulation that outperforms conventional methods in delivering agricultural pesticides. The new solution uses nanostructured cellulose nanocrystals to stabilize pesticide droplets without chemicals or solvents.
Researchers from the University of Waterloo have identified four more members of Sir John Franklin's 1845 expedition using DNA samples extracted from skeletal remains. The new discoveries bring the total number of identified sailors to six, providing previously unavailable details about the circumstances and locations of their deaths.
New research from the University of Waterloo shows that social media posts can speed up wildfire response but also trigger costly over-reaction. The study analyzed Twitter data on California wildfires and found that while emotional posts can amplify urgency, they also distort resource allocation.
A new study reveals that freshwater fish are accumulating antidepressants, opioids, and other drugs of abuse in their bodies, which can alter their behavior, development, and reproduction. The research uses a novel analytical method to detect these substances in small fish living in rivers receiving urban wastewater.
Researchers at the University of Waterloo have discovered a safer and more effective way to treat Alzheimer's disease by combining anti-amyloid antibodies with molecules found in grapes, berries, peanuts, and turmeric. This combination approach neutralizes amyloid protein clumping in the brain, leading to better outcomes.
A team of researchers has created a map of 33 subglacial lakes in the Canadian Arctic, revealing unprecedented detail about these bodies of water. The discovery helps scientists better understand the rapidly melting region and its implications for glacier loss and climate change.
A new study predicts that nearly one in three Americans will experience poor air quality daily by 2100 due to climate change. This could lead to widespread health issues, particularly among sensitive populations like the elderly and those with asthma.
Researchers at the University of Waterloo have developed a new theory that suggests the universe's rapid early expansion could emerge naturally from a deeper, more complete theory of quantum gravity. This approach offers a unified picture that connects the earliest moments of the universe to modern cosmology.
Researchers found that people with early dementia with Lewy bodies walk more slowly and have a lower walking rhythm than those with early Parkinson's disease. This study highlights the promise of measuring movement in a more detailed manner to improve diagnosis accuracy.
A new benchmarking study shows that AI coding tools struggle with structured outputs in software development, with even advanced models achieving only 75% accuracy. This highlights the need for human oversight and suggests that AI systems are not yet reliable enough to operate without human supervision.
Researchers developed a fast, non-invasive, and affordable diagnostic tool using retinal images to differentiate between ALS and Alzheimer's disease. The tool, based on polarized light analysis, accurately predicted disease severity and type with high accuracy.
A new interactive tool, Safety Map, has been launched to address safety concerns on dating apps, with over 48 in-depth interviews conducted across Canada. The map curates safety information from 30 different dating apps, providing users with practical and accessible knowledge.
Researchers from the University of Waterloo have identified the key factor behind estrogen's protective effects against high blood pressure, finding vasodilation to be the crucial mechanism. This discovery holds promise for more effective treatment options for women after menopause, when estrogen levels naturally decline.
A research team has engineered bacteria capable of consuming tumours from the inside out, using a novel tool for cancer treatment. The bacteria, Clostridium sporogenes, are designed to multiply in oxygen-free environments found in solid tumours, where they can effectively target and destroy cancerous cells.
Researchers at the University of Waterloo have discovered a way to convert microplastic waste into acetic acid, the main ingredient of vinegar, using sunlight. The breakthrough offers a promising new approach to reducing plastic pollution through photocatalysis, creating a valuable chemical product.
Researchers develop novel method to manipulate cell structures using weak magnetic fields and isotopes, bridging structural biology, biophysics, and quantum biology. This work offers a potential new strategy for stabilizing damaged brain proteins, typical of neurodegenerative diseases.
Astronomers from the University of Waterloo have observed a distant jellyfish galaxy, providing rare insight into how galaxies were transformed in the early universe. The discovery challenges previous beliefs about galaxy clusters and their impact on galaxy properties.
A new study suggests that strategic tree planting in Canada's northern forests could remove at least five times the country's annual carbon emissions, totaling around 19 gigatons by 2100. This would be a significant step towards Canada's goal of becoming carbon neutral by 2050 and meeting its commitments under the Paris Climate Agreement.
A University of Waterloo scientist and international collaborators found that airborne mineral dust promotes algae growth on the Greenland ice sheet, exacerbating melting. The study reveals that phosphorus in the dust fuels the growth of pigmented glacier algae.
Researchers recommend shifting Olympic and Paralympic Games to earlier dates to protect fairness and safety for athletes. Snowmaking is also seen as a crucial adaptation strategy to ensure the viability of snow sports.
A new study by the University of Waterloo found that consuming local waterfowl may lead to higher levels of mercury and omega-3 fatty acids in Indigenous communities. Researchers suggest including waterfowl in monitoring programs to balance nutrition and risk reduction.
Researchers at University of Waterloo discover workaround for 'no cloning' problem in quantum computing by encrypting quantum information as it's copied. This breakthrough enables redundant and encrypted quantum cloud services, a crucial step towards building quantum computing infrastructure.
A new approach developed by University of Waterloo researchers uses social media posts to identify early warning signs of increasing vaccine skepticism. This method can detect patterns in data much more effectively than traditional methods, providing a bigger lead time before an outbreak occurs.
A recent study finds that artificial intelligence has a negligible effect on global greenhouse gas emissions. The researchers' analysis of US energy consumption and AI use across industries revealed that the energy usage from AI in the US equals the energy consumption for all of Iceland, but not noticeable on a global scale.
A new tool, WatDAT, measures vision equally precisely in younger toddlers by asking them to point out different shapes at progressively smaller sizes. This test can lead to earlier detection and treatment of vision problems in children under three, such as amblyopia or farsightedness.
A new study reveals the deep connection between wildlife trafficking and other serious crimes, including arms dealing and human smuggling. By mapping these intersections, researchers can focus on key players driving global networks, boosting anti-trafficking interventions.
Poor sleep quality affects over 1 in 5 residents in long-term care facilities, leading to increased medication use, falls, and delirium. Modifiable risk factors like pain management, medication review, and improved sleep routines can help mitigate these issues.
A team of researchers at the University of Waterloo developed a framework that uses mathematical tools and machine learning to rigorously check and verify the safety of AI-driven systems. The framework has been tested on challenging control problems and matched or exceeded traditional approaches.
A University of Waterloo study cautions against using BMI as a measure of health, citing its limitations in distinguishing between muscle and fat, and overlooking important factors such as age, sex, and race. The researchers advocate for more nuanced measures of body size or rejecting BMI altogether.
The new emulator Effort.jl allows researchers to analyze complex data sets faster and more efficiently than ever before. It uses state-of-the-art numerical methods and clever preprocessing strategies to achieve exceptional computational performance, making it possible to explore cosmic scenarios without waiting hours for each simulation.
A recent study by the University of Waterloo found that routine blood samples can provide early warnings for spinal cord injury patient outcomes. The research team used machine learning to analyze hospital data from over 2,600 patients and discovered patterns in common blood measurements that could forecast recovery and injury severity.
The Event Horizon Telescope collaboration unveils dynamic environment with changing polarization patterns near M87*'s supermassive black hole. The new images show how the environment around the black hole may be changing more than previously thought.
A study from the University of Waterloo found that high hair cortisol levels may signal mental health risks in children with chronic physical illnesses. The research suggests that identifying these risk factors early could help doctors and families intervene before emotional difficulties take hold.
Researchers at the University of Waterloo have developed a novel method using modified M13 bacteria to deliver targeted gene therapies for genetic disorders. This approach shows promise as a cost-effective alternative to current methods, which can be expensive and trigger toxic side effects.
An international study found that people across cultures tend to rely on their own intuition rather than seeking advice when making complex decisions. The research, led by the University of Waterloo, suggests that understanding this preference can help clarify cross-cultural misunderstandings and improve teamwork.
A new study suggests that with proper training, people of all skill levels can accurately detect malware. Novice users improved to 80% accuracy after receiving basic instructions on red flags, while expert users maintained high detection rates. The study highlights the importance of fostering critical thinking in cybersecurity.
A new study led by University of Waterloo researchers found that female pilots tend to make fewer flight control errors under stress, despite similar visual attention patterns. The findings challenge gender bias in aviation performance and suggest a need for more inclusive pilot training and evaluation systems.
Researchers at the University of Waterloo have created a tool called UnMarker that can remove any AI image watermark, highlighting the vulnerability of this technology to deepfakes. The team's discovery shows that even invisible encoded watermarks can be destroyed without knowing their design or internal parameters.