Sometimes ideas that originate in science seep out into the broader culture and take on a life of their own. It's still common to hear people referred to as "anal," a Freudian idea that no longer has much currency in contemporary psychology.

When we listen to stories, we immerse ourselves into the situations described and empathize with the feelings of the characters. Only recently has it become possible to find out how exactly this process works in the brain. Scientists have now succeeded using an fMRI scanner to measure how people listen to a literary story.

Through an innovative approach using a large psychometric and brain imaging database, researchers have demonstrated that the location of language areas in the brain is independent of left- or right-handedness, except for a very small proportion of left-handed individuals whose right hemisphere is dominant for both manual work and language.

Words in the English language are structured to help children learn, according to research. Words like "woof" accurately represent the sound of a dog while sounds with similar meanings may have a similar structure, such as the "sl" sound at the beginning of a word often has negative properties as in "slime, slur, slum, slug."

Can't find the right word? You might want to start moving your hands. New research at the University of Alberta suggests that gesturing while you talk may improve your access to language. Dr. Elena Nicoladis and her research colleagues observed the hand gestures of bilingual children as they told the same story twice, first in one language and then the other.