The Journal of Psychiatry and Neuroscience has joined the Canadian Science Publishing portfolio, becoming the 23rd journal in the suite. This move expands CSP's publishing reach into the fields of psychiatry and neuroscience, with a focus on high-quality research and editorial independence.
A special issue in Botany journal explores relationships among plants, people, science, and medicine, promoting decolonial approaches to ethnobotanical research. The collection highlights the healing potential of plants and emphasizes Indigenous-led projects on medicinally useful plants.
A study found that captive bears fed a diet high in saturated fats and low in polyunsaturated fats did not develop insulin resistance or other diseases. However, mild inflammation and heart strain were observed, raising concerns about the long-term health of bears in the wild that feed on human refuse.
A new study has identified the triggers behind a devastating 2010 landslide in Quebec, Canada, which killed four people and destroyed a house. Sediment erosion by the Salvail River and high groundwater pressure under the river bed contributed to the failure of sensitive clay sediments.
A new study investigated phosphorus recycling between lake mud and water, a process contributing to harmful algal blooms. Rates of phosphorus release varied greatly from small prairie lakes to Canadian Shield lakes, highlighting the need for improved management strategies.
A recent study calls for the expedited sampling and digitizing of Arctic specimens on an international scale to fill gaps in biological diversity. The goal is to develop a comprehensive and accessible collection that can be used by researchers, educators, and the public to tackle conservation problems and promote STEM education.
A new study links declining steelhead trout populations to poor survival rates of juvenile fish in the ocean. Ocean survival rates have declined by 77% in some areas, contributing to low adult abundance and impacting conservation efforts.
Scientists have developed a new drug, PEG-2S, that combats two priority pathogens with limited treatment options. The drug specifically targets the NQR pump, preventing proliferation of harmful bacteria like Chlamydia trachomatis, and is highly targeted without toxic effects on normal cells.
A new study proposes a risk-based approach for classifying road surface conditions under winter weather events, aiming to improve current road classification systems. The approach estimates driving risk using a collision model calibrated with detailed hourly data of weather, road conditions, traffic, and accidents.
A new study has identified bacteria that can convert toxic components into less toxic forms, which could contribute to bioremediation technologies. The bacteria are highly resistant to toxic waste and thrive in extreme environments.
A new study uses herbaria specimens to show a decrease in white trillium leaf area due to deer overbrowsing, indicating lower reproductive potential. The research demonstrates the value of herbaria collections for long-term plant population studies.
A new study published in Applied Physiology, Nutrition, and Metabolism found that commercial weight loss programs including both diet and exercise resulted in greater improvements in metabolic syndrome. The research suggests that a synergistic approach to diet and exercise is essential for both weight loss and improved health outcomes.
New research investigates how native California wild mustard species respond to temperature stress, highlighting natural variation in thermotolerance. The study identifies the Boechera genus as a tractable system for studying thermotolerance and gaining insights into heat stress mechanisms.
The Boreal felt lichen, a critically endangered species, is expected to decline by 49% within 25 years if conservation efforts are not increased. Human impacts such as air pollution and habitat destruction are major contributors to the decline.
Researchers have discovered plant mimicry between Alseuosmia pusilla and Pseudowintera colorata, where the unprotected shrub mimics the chemically-defended tree. The study uses a novel approach to quantify leaf shape using morphometric methods, providing evidence of Batesian mimicry in vascular plants.
A review of physical employment standards aims to improve age- and sex-neutrality and address nutritional health, hydration, protective clothing, and load carriage. The special issue consolidates international perspectives on best practices in employment standards.
FACETS, Canada's first open access science journal, has launched with a broad scope encompassing six major research fields and over 30 subjects. The journal waives article processing charges for submissions by June 30, 2016, to foster open access publishing and advance scientific knowledge.
New research proposes using numerical modeling to evaluate fracking's seismic effects prior to drilling. This process aims to prevent unwanted ground shaking caused by movement of large faults, particularly in tight rock masses and near fault zones.
Researchers tracking northern Atlantic cod stock off Newfoundland and Labrador report significant recovery over the past decade, with tens of thousands to several hundred thousand tonnes of fish. The study credits favourable environmental conditions, including an increase in capelin as a key food source, and severe reduction of fishing.
The Royal Tyrrell Museum's 30-year anniversary is celebrated with a special edition of Canadian Journal of Earth Sciences, featuring research papers on Alberta's geology and palaeontology. The journal recognizes the museum's contributions to understanding life on Earth.
The SCOPE program promotes healthy habits such as eating five fruits daily, limiting screen time to two hours, and playing actively for an hour. Community partnerships are critical to creating sustainable change in preventing childhood obesity.
A study found that high-vitamin maternal diets impact brain development and food preference in male Wistar rat offspring, reducing preference for sweetness. The findings suggest that excessive vitamin intake during pregnancy may affect offspring's dietary choices and potentially other behaviors.
A recent study found that almost 60% of Ontario Family Health Teams offer physical activity services, but their quality and accessibility vary. The study suggests that standardized physical activity promotion is needed to increase its effectiveness in promoting healthy lifestyles among Canadians.
Professor Juewen Liu's lab developed highly sensitive and specific DNA probes for lanthanide ion detection. The new DNAzymes have catalytic activity and may have different properties than existing examples, enabling mechanistic studies into DNA/metal interactions.
A new study reveals that nutrient additions in vitamin waters and energy drinks are often excessive and unnecessary. The research found that most commonly consumed nutrients are already met by young Canadian adults' diets.
This special issue of the Canadian Journal of Earth Sciences presents new research on the systematics, biogeography, and palaeoecology of the Danek Bonebed, a rich source of Edmontosaurus specimens. The bonebed has produced over 800 catalogued specimens, contributing to our understanding of Late Cretaceous dinosaur communities.
A new study using DNA barcoding confirms that most Ginkgo biloba supplements contain the expected species, while others may be adulterated or contain incorrect materials. The research provides a validated method for supplement manufacturers to ensure quality control and may help consumers avoid toxic or ineffective products.
Researchers have identified genetic factors associated with increased iron and zinc levels in chickpea seeds, a staple food in developing countries. The findings support the development of molecular breeding strategies to enhance micronutrient content in chickpea cultivars.
Researchers discovered microplastic particles in the form of polyethylene microbeads in St. Lawrence River sediments, with concentrations exceeding 1000 per liter. The findings raise concerns about fish and other animals consuming these particles, potentially transferring chemicals to the ecosystem.
A new Canadian study found that consuming dairy products may have beneficial effects on metabolic health, including lower blood pressure and body weight. The study monitored the dairy-eating habits of healthy French-Canadians and discovered a positive association between dairy intake and specific metabolic risk factors.
The Canadian Society of Exercise Physiology published a position stand on childhood physical activity, emphasizing the need for balance between benefits and risks. Key recommendations include assessing healthcare provider-prescribed restrictions before changing physical activity levels.
Researchers have applied innovative approaches to art analysis, including infrared imaging, thermography, and spectroscopy, to uncover the origins of paintings and detect forgeries. These non-destructive techniques have proven valuable in conserving priceless works of art.
Researchers evaluated county-level energy and GHG intensity of grain corn, stover, and cob production in Ontario from 2006-2011. The study identified opportunities for efficiency improvements through field-drying corn hybrids, reduced tillage, and diminished nitrogen inputs to reduce GHG emissions.
Sheep producers may benefit from genetic selection as an alternative strategy to control helminth infections, which can reduce economic losses and minimize the use of chemicals. This approach aims to breed sheep with natural resistance traits, improving overall health and reducing production costs.
Two Canadian teens, Adamo Young and Kiri Daust, published their research on wasps and leaf disease, revealing an efficient killer of an agricultural pest and a little-known fungus hurting Highbush Cranberries. Their studies help farmers combat the moth pest without pesticides.
Canadian researchers identified key contributors to understanding verotoxigenic E. coli (VTEC) and its associated illnesses, including Dr. Jack Konowalchuk and Mohamed Karmali's association of VTEC with hemolytic-uremic syndrome. The study highlights the significant burden and impact of E. coli-associated infections worldwide.
Researchers found that eastern coyotes and coyote × wolf hybrids in central Ontario have killed adult moose, challenging the long-held notion of their inability to tackle such prey. The study also discovered that younger and older adult moose are more vulnerable due to inexperience and deteriorating body condition.
A recent study highlights the issue of poor antibody performance due to contaminating hitchhiker antigens. This can lead to misdiagnosis, incorrect conclusions about disease mechanisms, and costly mistakes in drug development.
Researchers discovered that prairie fruits are rich in nutrients, including ascorbic acid, anthocyanin pigments and dietary fibre. These findings support the commercial development of buffaloberry, chokecherry and sea buckthorn berries for global populations.
A study published in Botany reveals that the genetic diversity of the Branched Bartonia plant in Ontario is greater than initially thought. The research found that the Muskoka population is genetically distinct from a core population in New York State, highlighting the importance of considering genetic novelty in conservation policies.
Researchers studied the effects of winter processes on soil in seasonally frozen soils, finding that freeze-thaw cycles can impact agricultural productivity. The studies also shed light on the importance of understanding these processes for effective management practices.
New research shows that vegetable oil fatty acids can increase plasma membrane fluidity in retina cells, reducing the risk of retinopathy and age-related macular degeneration. A diet rich in omega-3 fatty acids and olive oil may also contribute to preventing retina diseases.
Researchers at the University of Saskatchewan found that adding coriander oil to vegetable oil-based diets increases EPA and DHA levels in rainbow trout fillets. This alternative method reduces reliance on fish oil, promoting aquaculture sustainability and creating new market opportunities for spice growers.
Researchers have uncovered the evolutionary past of psychedelic mushrooms by studying their molecular and morphological traits. The study classifies 'magic' mushrooms into different families based on shared secondary metabolites, indicating a complex history of evolution and adaptation.
Researchers discovered that soil microbial biomass and fungal activity increased as the soil aged, with correlations between microbial respiration and soil nitrogen content indicating a community-wide influence on the environment. Yellow mountain avens, which support nitrogen fixation, took 40 years to impact soil microbial biomass.
Researchers have successfully implemented a genetic-based fish tagging method, called parentage-based tagging (PBT), in the Snake River Basin. This non-invasive approach allows for the collection of detailed information about hatchery-reared fish, enabling more effective fisheries management and conservation efforts.
A new study analyzes geologic records to predict megathrust earthquakes along Canada's west coast. The research identified 22 earthquake shaking events over the past 11,000 years, with a recurrence interval of about 500 years. This study helps Canadian coastal communities improve hazard assessments and emergency preparedness plans.
Researchers from the University of Notre Dame and The Nature Conservancy found no evidence of widespread Asian carp presence in the Great Lakes, contrary to recent reports. Instead, they detected DNA only in areas where Asian carp have been caught, suggesting that live fish are the most likely source of the invasive species.
Researchers found that most environmental reviews were completed within one to two years, contradicting the government's claim of a slow and inefficient process. The study recommends standardized assessment methods, streamlined administration, and more empirical studies to address delays during high economic activity.
A study suggests that Toronto can reduce its greenhouse gas emissions by 31-71% by 2031 by implementing a low-carbon urban infrastructure plan. The aggressive scenario includes retrofitting all existing buildings, using renewable heating and cooling systems, and proliferating electric cars.