Richard Easterlin wrote a paper back in the 1970s showing that increased income doesn't correlate with increased happiness. Last week he published an update on that paper. Christie Nicholson reports...

What is the telltale clue to a genuine smile? Recent research finds positive correlations with this honest show of emotion. Christie Nicholson reports...

Research released today in Nature Neuroscience finds that we are are more likely to be tricked by a visual illusion if we have a smaller amount of brain real estate devoted to visual processing. Christie Nicholson reports....

A recent study finds that despite our efforts for parity between the sexes, male names still come first when referring to a couple...