People fall in love for many reasons — similar interests, physical attraction, and shared values among them. But if they marry and stay together, their long-term happiness may depend on their individual genes or those of their spouse, says a new study led by Yale School of Public Health researchers. Continue reading “Happy in marriage? Genetics may play a role”
Controlling thermal conductivity of polymers with light
Polymers are regularly used as thermal insulators for everything from keeping beverages hot to keeping sensitive electronics cool. In some cases, polymers can even be used as thermal conductors to enable efficient heating or cooling. Continue reading “Controlling thermal conductivity of polymers with light”
Genetic factors influence human brain expansion
An analysis published in JNeurosci of brain scans from more than 600 children and adolescents reveals genetically-mediated associations between the size of evolutionarily novel brain regions and intelligence test scores. Genetic influences on the brain follow the patterns of evolutionary expansion of the human brain relative to nonhuman primates. Continue reading “Genetic factors influence human brain expansion”
Some personal beliefs and morals may stem from genetics
A new baby is often welcomed with speculation about whether they got their eyes and nose from mom or dad, but researchers say it may be possible for children to inherit their parents’ moral characteristics, as well. Continue reading “Some personal beliefs and morals may stem from genetics”
The unexpected creates reward when listening to music
If you love it when a musician strikes that unexpected but perfect chord, you are not alone. New research shows the musically unexpected activates the reward centre of our brains, and makes us learn about the music as we listen. Continue reading “The unexpected creates reward when listening to music”
How the brain responds to texture
Our hands and fingertips are amazingly sensitive to texture. We can easily distinguish coarse sandpaper from smooth glass, but we also pick up more subtle differences across a wide range of textures, like the slick sheen of silk or the soft give of cotton. Continue reading “How the brain responds to texture”