A team of experts emphasizes the need for a comprehensive approach to science reporting, citing diminishing public trust in biomedicine and biotech research. The study proposes eight recommendations to enhance public understanding and confidence in scientific information.
A comprehensive census analysis has revealed a dramatic decline of 60% in caribou/reindeer numbers worldwide over the last three decades. Global warming and industrial development are identified as key drivers of this decline, affecting not only the animals but also human livelihoods in northern latitudes.
Research reveals that teens are more likely to use drugs if their mothers have also used drugs and don't pressure them against it. Moms who admit to using drugs may be doing their kids a favor by opening up about the topic.
University of Alberta researcher Morris Flynn uses mathematical formulas to calculate the severity of phantom traffic jams on highways with various speed limits and traffic volumes. His research reveals that phantom traffic jams can start with only a handful of vehicles but quickly grow in scale and severity.
A University of Alberta study found that exercising four days a week provides the greatest amount of pain relief and quality of life for individuals with chronic lower-back pain. Regular exercise reduces pain by 28% and disability by 36%, while less frequent exercise has minimal impact.
A study by University of Alberta researcher Donna Wilson found that the number of people dying in hospitals has decreased dramatically over the past few decades. She hopes to see only 40% of deaths occur in hospitals, which could reduce wait lists and free up beds for those who need life-saving treatment or surgery.
Researchers have discovered evidence of pre-industrial mercury pollution in the Andes, dating back to 1400 BC, and challenge current thinking on the rise of mining societies. Mercury pollution was initially caused by mine dust from vermillion production, but later increased with Inca control of mines.
Beef farmers can now reduce their cattle's methane gas production by up to 25%, according to a new formula developed by researchers. This reduction is expected to significantly improve environmental stewardship on farms, with methane accounting for 72% of Canada's total cattle emissions.
A new theory proposes that a sharp decrease in nickel-rich volcanism led to the decline of methanogen bacteria, causing oxygen levels to rise. The discovery suggests approximately 2.4 billion years ago was when the planet became oxygenated, allowing complex life forms to evolve.
Two University of Alberta researchers have discovered eight genes directly related to disc degeneration, providing valuable insights into its biological mechanisms. The study's findings may lead to effective interventions for individuals prone to spine problems, such as those with obesity or genetic susceptibility.
Researchers at the University of Alberta and NINT have made a breakthrough in plastic solar cell technology, achieving a 30% increase in efficiency through a novel approach. The development of inexpensive, mass-produced plastic solar panels could make solar energy accessible to everyone in the near future.
A University of Alberta biologist is sounding the alarm on Canada's neglect of crucial research on climate change's effects on its lakes, reservoirs, and carbon cycles. Studies reveal that lake water levels are depleting at a rate of less than one percent per year, posing a significant threat to emergency water supplies.
Researchers at the University of Alberta discovered that hepatitis C virus causes direct damage to liver cells and leads to inflammation. This finding sheds new light on the virus and provides potential targets for therapy.
Dr. Dennis Hall's research reveals new ways to activate organic molecules, leading to significant uses for compounds like amides in pharmaceutical drugs. His work contributes to making chemistry more environmentally friendly by increasing efficiency and reducing waste.
Researchers have successfully created single-atom quantum dots that can be used to control individual electrons with minimal energy. This breakthrough brings quantum dot-based devices within reach, potentially transforming the development of ultra-low power computers.
A recent study by University of Alberta researcher Paul Veugelers found that body weight affects children's self-esteem, but low self-esteem does not lead to weight gain. School performance also has a significant impact on self-esteem, with students able to perform well despite low self-esteem.
A recent study by the University of Alberta found that individuals with sarcopenic obesity, a condition characterized by low lean muscle mass, had significantly reduced survival rates and poorer physical function compared to those with only obesity. This suggests that body composition may play a crucial role in cancer treatment outcomes.
A University of Alberta study found that weight training using resistance equipment improved pain and function levels by 60%, compared to aerobic training which only showed a 12% improvement. This whole-body approach strengthened the entire body, decreasing fatigue and enabling daily activities.
A University of Alberta study shows that rethinking jobs can significantly boost morale, job retention, and productivity. The 'Spirit at Work' intervention program reduced absenteeism and turnover rates among long-term health-care workers.
A researcher has discovered a tool that can reveal hundreds of hidden meteorite craters using aerial forest surveys. The technology was tested on a crater near Whitecourt, Alberta, and shows great potential for finding more undiscovered sites globally.
Scientists have identified a group of genes in rice that enable a yield of up to 100% more in severe drought conditions. This breakthrough has the potential to bring relief to farmers in countries like India and Thailand, where rice crops are regularly affected by drought.
A University of Alberta researcher has developed guidelines to prevent genetic research from awakening racist attitudes. The study emphasizes the importance of proper group representation and justifying research focus on specific ethnic groups.
A polymeric drug developed by University of Alberta researcher David Bundle binds to the E. coli toxin, preventing it from affecting the kidneys and causing life-threatening damage.
A study published in Liver International found that Canadian liver transplant centres are more willing to consider patients who smoke marijuana, while US programmes say no, highlighting the need for evidence-based eligibility criteria.
A study by University of Alberta researcher Ian Colman found that individuals who receive treatment for depression and anxiety are three times less likely to experience a relapse in the next decade. The research also highlights the significant economic benefits, as the estimated annual cost of depression in Canada is $14 billion.
Researchers propose an experimental electrical heating process to extract oil from smaller deposits, reducing the need for costly steam-assisted drainage methods. This new approach could lead to lower fuels prices and increased oil production.
Women who don't drink coffee can experience a significant caffeine boost, improving mental alertness and heart rate, according to new research. The study found that consuming a large cup of coffee had more than enough caffeine to induce these changes.
Researchers discovered insects use air bubbles to survive underwater, but find limits to depth and surface area. The study found bugs can dive as deep as 30 meters without bubble rupture.
Researchers found that university students who watched over four hours of TV per day snacked more frequently while watching TV and recognized more advertising than low TV viewers. This study links TV viewing to increased snack consumption and body weight status among young adults.
A 37-year experiment on Lake 227 found that controlling nitrogen levels does not correct polluted lakes and may exacerbate the issue. The study's results contradict EU practices and previous research, highlighting the severity of cultural eutrophication globally.
Massive underwater volcanic eruptions occurred 23 thousand years before a global oceanic anoxic event, leading to the extinction of ocean life. The eruptions released nutrients and oxygen-depleting gases, causing a chain reaction that ultimately led to the mass extinction.
Researchers found female red squirrels mate with related males, contradicting expected social norms. Genetic relatedness does not impact offspring survival or growth rate.
A University of Alberta study found that obese Canadian women are 30-40% less likely to receive recommended cervical cancer screening, with fear of pain or embarrassment cited as a reason for non-screening. In contrast, breast and colon cancer screening rates remained unchanged.
Researchers at the University of Alberta found that sprinters closest to the starter pistol had significantly lower reaction times than those farther away. The study suggests that procedures used in Olympic sprint events may give runners closer to the starter an advantage.
A partial dinosaur skeleton discovered in British Columbia's Skeena mountain range is the first found in Canadian mountains and may represent a new species. The fossils are about 70 million years old and display unique characteristics, including an arm bone never seen before.
The EcoNet wireless sensor network allows for continuous and inconspicuous monitoring of environmental factors such as temperature and luminosity in remote locations. This enables researchers to uncover anomalies early on and investigate them promptly, providing valuable insights into global environmental changes.
A recent study published in Aggressive Behavior found that high school girls who perceive themselves as attractive have a 35% increased chance of being indirectly victimized. Older teens who are sexually active also face a higher risk, with a 35% increased likelihood of being bullied.
A University of Alberta study found that middle-class Canadians use marijuana for relaxation and focus, challenging criminalization. The study suggests decriminalization and legalization could reduce crime and generate revenue.
A University of Alberta study found that almost 600 recent graduates showed a significant decrease in depressive symptoms over seven years. Expressed anger declined over time after graduation, indicating improved mental health.
A recent study published in the journal Cancer found that nearly half of Canadian cancer survivors were overweight or obese, comparable to the general population. The research highlights the importance of promoting physical activity and healthy eating habits among cancer patients to prevent recurrence and improve overall health.
A new type of anesthetic, ethyl carbamate or urethane, has been found to induce the full spectrum of natural sleep stages, including slow-wave sleep and rapid eye movement (REM) sleep. This breakthrough discovery allows researchers to fine-tune sleep medications and anesthetics, ultimately benefiting patients with sleep disorders.
A study of female red squirrels found that those born into favorable circumstances with abundant food, warmer spring weather, and lower population experienced increased reproductive success and longevity. In contrast, those born into harsher conditions struggled to reproduce and lived shorter lives.
A University of Alberta study reveals that consuming natural trans vaccenic acid (VA) can lower cholesterol levels and improve metabolic health. Results show significant reductions in total cholesterol, LDL cholesterol, and triglyceride levels, suggesting a potential benefit to using diets with enhanced VA.
Computer simulations revealed that pachycephalosaur domes enabled safe collisions during courtship combat, allowing nearly-adult dinosaurs to handle head-butting contests. The study suggests special sliding joints in the vertebrae and giant domes played key roles in this ability.
A global team of experts recommends establishing guidelines for human-genome sequencing research to ensure ethical practices. Key recommendations include participant withdrawal rights and obtaining clear consent for future gene use.
A study published in Diabetes Research & Clinical Practice found that people with depression taking antidepressants have a 30% increased risk of developing type 2 diabetes. The risk was highest for those using two types of therapies simultaneously, such as tricyclic antidepressants and selective serotonin reuptake inhibitors.
Analysis of ancient Hadropithecus stenognathus hand bones reveals a novel joint configuration on the little finger, differing from other primates. The discovery highlights the diversity of lemurs that existed over 2,000 years ago.
A new CT imaging technique has significantly improved the outcome of living donor liver transplants by enhancing accurate visualization of vital bile duct anatomy. This innovation, adopted by radiologists at the University of Alberta Hospital, aims to reduce screening time and improve convenience for potential donors.
A new report by the University of Alberta links urban surroundings to obesity rates, highlighting economic and built environments as key factors. Lower-income neighborhoods tend to have greater access to high-calorie foods and lower access to healthy options.
A recent study found that substance abuse in resource-based communities is linked to loneliness, lack of healthy social connections, and a 'culture of entitlement' among workers. The study recommends industry promotion of healthy lifestyles and government funding for regional drug treatment centers to address these issues.