Burning all the Earth’s remaining fossil fuels could lead to an average temperature increase of about 8 °C across the globe—with an increase of 17 °C in the Arctic—by 2300, say researchers at the University of Victoria. Using a series of comprehensive Earth system models, researchers simulated long-term warming in response to releasing five trillion […]
Category: Paper of Interest
New strategy could yield more precise seasonal flu vaccine
Using a new strategy, researchers believe they are able to better anticipate seasonal flu strains, allowing for the development of more effective vaccines. Using techniques commonly employed in virology, the research team was able to assemble the 2014 flu virus strain before the onset of the epidemic. By assembling libraries of the human-affecting H1N1 and […]
Call to minimize drone impact on wildlife
Increasingly, researchers are turning to drones, or UAVs (unmanned aerial vehicles) to study animals and ecosystems. But questions remain about any effect these drones might be having on wildlife. While they say there is not yet enough scientific evidence to show the impact of drones on wildlife, two researchers believe there is enough information to […]
Infants much less likely to get the flu if moms are vaccinated during pregnancy
Babies whose mothers get flu shots while pregnant have a significantly reduced risk of becoming ill with the flu during their first six months. During those first months, infants cannot be immunized against influenza, and must rely on herd immunity and any protection provided by their mother’s antibodies. Researchers found infants six months and younger […]
Three Earth-like planets found around a neighboring star
Researchers have detected three Earth-like planets orbiting a star close to our Sun. The two inner planets are orbiting just outside the inner edge of their star’s habitable zone, but the researchers believe the third planet likely lies within or beyond the habitable zone. The size and brightness of the star, an ultracool dwarf star […]
Why Labrador retrievers are more interested in food than other dogs
The first gene to ever be associated with canine obesity could explain why Labrador retrievers are more interested in food than other breeds. An alteration on the pro-opiomelanocortin, or POMC gene is found specifically in Labs and the related breed of flat-coated retrievers.The researchers found, on average, dogs with the POMC deletion were 2 kg heavier. Their owners also […]
The secret compound behind ketamine’s antidepressant properties
Ketamine is a fast-acting ‘dissociative’ anaesthetic previously found to have antidepressant effects in humans. But the negative side effects of ketamine make it a problematic candidate for depression treatment. However, new research published shows that the compound responsible for ketamine’s antidepressant effects is actually formed as the body metabolizes and breaks down the drug. The […]
Rapid adaptive evolution of colour vision in threespine stickleback
Colour vision can evolve to be better adapted to a particular environment in as little as 12,000 years. Authors of a new study out of UBC found that different populations of the threespine stickleback, a small fish that is able to live in fresh- or saltwater, have evolved to see different colours better depending on […]
Martian slopes may be carved by boiling water
The streaks sometimes observed appearing and lengthening on the Martian surface may be carved by boiling water, according to a new study. Researchers came to this conclusion after studying how water interacts with soil under Mars-like conditions in the lab here on Earth. The team placed an ice-block on top of a sandy slope and observed […]
Deep-ocean biodiversity follows a different set of rules
The diversity of life in the deep ocean is driven by the availability of food and not the temperature, as it is in shallower waters. Understanding biodiversity in the deep sea becomes increasingly important as species on the seafloor face pressure from deep-sea fishing and mining. A team of researchers from Canada and Australia analysed […]
3D heart models healing real-world patients
An interdisciplinary team of researchers at Johns Hopkins University discovered that 3D models of patients’ hearts could help doctors assess a person’s risk of developing life-threatening arrhythmias. Sudden cardiac death from arrhythmias is a leading cause of mortality, and for high-risk patients, insertion of implantable defibrillators can help reduce mortality. Researchers created personalized computer models […]
Applying a “second skin” for a more youthful appearance
A new material could serve as a less obvious wound-dressing, protect skin, help deliver medication and sunscreen. But it could also fulfill more cosmetic roles, like helping reduce wrinkles and under-eye bags. Researchers say this newly developed wearable silicon-based polymer material is breathable, elastic, invisible, moisturizing, and is both durable and removable. According to the […]
The genetic history of Ice Age Europe
Migration has been playing a role in European population dynamics since before the last Ice Age, according to what researchers believe is the most comprehensive genetic analysis of Upper Paleolithic Europeans to date. The team found that all the individuals between ~37,000 and ~14,000 years ago descended from a single founding population, which forms part […]
Could those genes be making you look old?
A gene may be partially responsible for how old you look, according to a new study. The gene, MC1R, is known for producing red hair and pale skin, as well as playing a role in repair to damaged DNA and other biological processes. Researchers found people carrying the gene typically look almost two years older […]
Peacock courtship is all in the shake of a tail feather
It takes more than flashing that beautiful tail to get a mate in the peacock world, according to new research. Researchers noticed the way the peacocks raise and vibrate their tail feathers makes it appear as if the eyespots hover motionless against an iridescent background. The research team captured 14 peacocks on video to analyze […]