Researchers discovered daily weather cycles on six exoplanets, with cloudy mornings and hot afternoons, using sensitive Kepler observations. The study found that winds transport clouds to the day side, heating them up and dissipating them, resulting in clear skies during the afternoon.
A new study from University of Toronto researchers found a significant association between childhood maltreatment and difficulty sleeping later in life. Adults who experienced multiple incidents of childhood maltreatment were 10% more likely to have trouble sleeping after adjusting for other potential explanatory factors.
A new study by researchers at the University of Toronto found that women with ADHD are more likely to be sexually and physically abused in childhood, with 34% and 44% respectively reporting abuse before age 18. Health professionals are urged to screen children with ADHD for abuse
A study by Professor Rama Khokha found that genetically modified mice without TIMP1 and TIMP3 experienced youthful breast tissue, with stem cells remaining functional throughout their lifetime. The results challenge the assumption that large numbers of stem cells increase cancer risk.
Scientists have developed a mouse model that lacks the nSR100 gene, which regulates microexon splicing. This process is essential for protein production and brain function. The study found defects in neuron formation and wiring, similar to those found in people with autism and schizophrenia.
A recent study published in Nature Communications has found that a little bit of sugar on the surface of fungal cells triggers the death of immune cells that would otherwise kill the fungus. This discovery could lead to a new therapeutic strategy for treating Candida albicans, one of the most common causes of bloodstream infections.
A team of scientists has identified a new species, Yawunik kootenayi, a marine creature with grasping appendages, from the Burgess Shale fossil deposit. The creature had versatile and complex frontal appendages that made it an important predator in its ecosystem.
Researchers have made a significant breakthrough in detecting methane using TILDAS, which provides details on the environment in which methane-producing microbes thrive and helps identify the temperature at which methane forms.
A new compound developed at the University of Toronto Scarborough can monitor protein kinase activity without using radioactive isotopes. This innovation has potential to improve cancer treatment by providing a safer and more accurate method for assessing drug effectiveness.
Research suggests that anesthetics could have a lasting effect on children's cognitive abilities, with those under three years old at higher risk of adverse effects. The University of Toronto team recommends avoiding anesthetics for young children unless necessary for life-saving procedures.
Researchers found that C2H2-ZF transcription factors evolved to defend the genome from self-replicating parasitic DNA, known as selfish DNA. These proteins eventually took control of genes, including those involved in brain and heart development.
Researchers at the University of Toronto found that only a few strains of Candida albicans became resistant to combination therapy, and that resistance came at a cost to the fungus. The resistant strains grew poorly in stress conditions and were vulnerable to immune cells.
A landmark University of Toronto study finds high levels of equality for Muslim women in Canada, contradicting public misconceptions. The research uses data from the 2001 census and shows that second-generation Muslim women are just as active in the workforce as other groups.
A study by University of Toronto researchers found that global warming will not increase the number of storms, but rather make strong storms stronger and weaker storms weaker. The atmosphere's circulation pattern is like a heat engine that requires fuel to do work.
A study by University of Toronto researchers highlights areas requiring further conservation due to human impact on freshwater resources. The Canadian watershed regions with the most risk from declining biodiversity are prioritized for monitoring and management.
A study suggests that exoplanets are more likely to have liquid water and be habitable due to their rotation speed, which can create a day-night cycle. This finding challenges the traditional assumption that all exoplanets exhibit synchronous rotation, potentially increasing their ability to develop life.
Researchers found that sexually reproducing species are healthier and less likely to accumulate deleterious mutations over time. The study used the evening primrose plant as a model, comparing 30 pairs of species with different reproductive methods, revealing strong support for the theory that sex is beneficial for health in plants.
Researchers at the University of Toronto discovered that microexons, small segments of genes, influence protein interactions in the nervous system. The study found that misregulation of this process can have major effects on how proteins function, particularly in individuals with autism.
A team of scientists has mapped the location of ancient, hydrogen-rich waters found trapped kilometres beneath Earth's surface in rock fractures in Canada, South Africa and Scandinavia. These findings have significant implications for the search for deep microbial life, with potential applications in astrobiology.
Cell biologists at the University of Toronto have identified a region of the genome that regulates the activity of the critical stem cell gene Sox2, potentially advancing regenerative medicine. The discovery reveals how embryonic stem cells are maintained in their pluripotent state.
A new study by University of Toronto atmospheric chemist Jennifer Murphy reveals that soil plays a crucial role in the production of nitrous acid, a key pollutant in air quality. The research suggests that soils can take up nitrous acid at night and release it into the atmosphere the next day through reaction with stronger acids.
Professor Tania Watts' team is investigating how the immune system contributes to cancer, with the goal of developing a new drug target. The University of Toronto professor will work with GSK to test their hypotheses using resources and expertise.
The Structure-guided Drug Discovery Coalition receives a $2 million grant to develop new medicines for tuberculosis, malaria, and other neglected diseases. Researchers aim to fast-track the discovery of new treatments for these conditions, which affect over a billion people worldwide.
A study found that people tend to accept dates from unattractive partners when faced with a potential date, rather than rejecting them due to concerns about hurting the other person's feelings. This bias was observed even when participants knew they would not meet in person, suggesting that social consideration can influence dating dec...
Researchers found that university graduates in Canada report high levels of mastery, but also experience overwork, job pressure, and work-to-family conflict. These stressors undermine mastery, posing the biggest threat to Canadians' sense of control.
Researchers at the University of Toronto found that personalized dietary advice based on a person's genetic makeup leads to better eating habits and significant reductions in sodium intake. The study, published in PLoS One, suggests that genetic testing can improve lifestyle changes by providing tailored food recommendations.
University of Toronto researchers found that anesthetics activate memory-loss receptors in the brain, leading to long-term effects on memory-related tasks. The study suggests that anesthetics may compound existing issues with sleep, new environments, and medications after surgery.
A University of Toronto study found that chronic video game players have an advantage in learning new sensorimotor skills compared to non-gamers. Gamers performed better at tracking complex patterns and following repetitive motions, indicating enhanced ability to learn dynamics of new tasks.
A study published in PLOS ONE suggests that domesticated peaches can be traced back to the lower Yangtze River Valley in Southern China around 7,500 years ago. The researchers analyzed ancient peach stones and found significant growth in size over time, indicating intentional breeding and selection.
Researchers developed an app that measures tremor strength using iPods, enabling clinicians to objectively assess patients' symptoms. The app's accuracy matches that of junior physicians and senior doctors, potentially improving treatment for alcohol withdrawal patients worldwide.
A new study by University of Toronto researchers explores the relationship between Islam and liberal democracy in Muslim-majority countries. They found that while people in these countries are less tolerant on average than those in Western nations, socio-economic conditions and political regimes play a significant role.
A new study shows that the Greater Toronto Area has reduced some smog precursors by at least 20% since 2004, but still exceeds Canada's ozone standards due to high sunshine and calm winds. The research found that lower ozone levels between 2008 and 2011 were offset by a record-high summer ozone concentration in 2012.
Archaeologists at the University of Toronto and University of Cape Town have uncovered tens of thousands of Earlier Stone Age artifacts in the Northern Cape province of South Africa. The site is estimated to be between 700,000 and one million years old, offering valuable insights into human evolution.
A new study published in Journal of Interpersonal Violence found that thirty-five percent of adults with dyslexia reported being physically abused before age 18, compared to seven percent without dyslexia. The study suggests a possible link between childhood physical abuse and the development of dyslexia.
Researchers at the University of Toronto have designed a new class of solar-sensitive nanoparticles that can improve solar cell efficiency and air stability. This breakthrough could lead to cheaper and more flexible solar cells, as well as better gas sensors and other optoelectronic devices.
The Structural Genomics Consortium and CHDI Foundation have entered into an open-access research collaboration to discover new drug targets for Huntington's disease. The partnership, which will make research tools freely available without restriction, aims to accelerate discovery of new medicines for the neurodegenerative disorder.
Researchers at the University of Toronto have identified a complex of three proteins that regulate brain function and may lead to improved treatments for epilepsy. The discovery has major implications for understanding neurological disorders such as schizophrenia, autism, and neuropathic pain.
Physicists at the University of Toronto have made a breakthrough in ultra-precise measurement technologies using quantum mechanics. By employing entangled photons and multiple detectors, they were able to achieve resolutions unattainable by classical physics.
Scientists studied plant species Rumex hastatulus to understand the earliest stages of Y-chromosome degeneration. They found genes had already started to undergo genetic degeneration despite their recent origin, with degeneration depending on how long ago genes stopped recombining with each other.
A new study from the University of Toronto found that one in 25 middle school children in Canada binge drink, with those having three or more chronic conditions facing twice the risk. Youth with mood disorders are also three times as likely to binge drink, highlighting the need for targeted prevention strategies.
University of Toronto researchers have found that the 'Jesus in toast' phenomenon is a result of physical causes and human brain's unique wiring. The study suggests that people can see images such as faces or words due to expectations and brain activation, revealing the role of frontal cortex in visual perception.
A new study suggests that detecting life on exoplanets is more difficult than previously thought, as a lifeless planet can mimic the same results as one with a biosignature. The resolution needed to distinguish between genuine and false positives is impossible with current telescopes.
A study by University of Toronto researchers found that male black widow spiders overwhelmingly choose well-fed, unmated females as mates. The preference is driven by pheromones released by females indicating their nutritional status.
Researchers at the University of Toronto found a strong link between rapid-eye-movement sleep behavior disorder and neurodegenerative brain diseases. Up to 90% of people with RBD will develop a brain disease, making it an important warning sign for clinicians.
A recent modeling study reveals that fish consumption advisories are ineffective in reducing infant exposure to long-lived pollutants like persistent organic pollutants (POPs), with estimates suggesting only a 10-15% reduction in child exposure even for mothers who stop eating fish before pregnancy.
The discovery of Eocasea martini reveals how carnivores gave rise to terrestrial herbivores for the first time on land. This 300-million-year-old fossil shows that herbivory arose independently at least five times, including twice in reptiles, and led to a significant shift in early ecosystems.
Researchers at the University of Toronto have defined potential treatment targets for Diffuse Intrinsic Pontine Glioma (DIPG), a previously incurable form of pediatric brain cancer. The team identified three subgroups of DIPG with distinct molecular features, providing hope for future patients.
A new study by University of Toronto researchers found that adult children with arthritis are more likely to have had a parent addicted to drugs or alcohol during childhood. The study associated parental addictions with a 58% higher odds of developing arthritis, despite controlling for other factors.
A recent study by University of Toronto researchers found that kids' books with anthropomorphized animals lead to less factual learning and misattribution of human behaviors in children. Using realistic animal portrayals can promote more accurate biological understanding.
Researchers developed a new technology called MaMTH to study human proteins, particularly membrane proteins that contribute to disease. The technology identifies a protein, CRKII, that plays a role in non-small cell lung cancer and suggests a potential therapeutic approach.