The ability to detect and react to the smell of a potential threat is a precondition of our and other mammals' survival. Using a novel technique, researchers at Karolinska Institutet in Sweden have been able to study what happens in... Continue Reading →
Looking for ways to image the human brain for the earliest signs of aging and cognitive decline, Johns Hopkins Medicine researchers recently identified a pattern that links the accumulation of amyloid beta (Aβ) proteins (associated with cognitive decline later in... Continue Reading →
Establishing a consistent sleep schedule for a toddler can be one of the most challenging aspects of child rearing, but it also may be one of the most important. Research findings from a team including Lauren Covington, an assistant professor... Continue Reading →
While we often associate depression with low mood, tiredness and feelings of hopelessness, less well known is that some people with depression may experience problems with their memory – such as feeling more forgetful than usual. Though memory problems aren’t... Continue Reading →
The effects of constantly being bullied are more than just psychological. Research now shows that there may be physical structural differences in the brains of adolescents who are regularly victimized, and this could increase the chance that they suffer from... Continue Reading →
Smiling really can make people feel happier, according to a paper published in Psychological Bulletin. Coauthored by researchers at the University of Tennessee, Knoxville and Texas A&M, the paper looked at nearly 50 years of data testing whether facial expressions can... Continue Reading →
If you've ever come out of a bad relationship and decided you need to date someone different from your usual "type," you're not alone. However, new research by social psychologists at the University of Toronto (U of T) suggests that... Continue Reading →
Researchers at York University's Faculty of Health say those who have a history of an eating disorder, obsessive-compulsive traits, dieting, poor body image, and a drive for thinness are more likely to develop a pathological obsession with healthy eating or... Continue Reading →
The international collaboration, led by the University of Exeter and published in Nature Communications, has found 47 links between our genetic code and the quality, quantity and timing of how we sleep. They include ten new genetic links with sleep duration... Continue Reading →